
{"id":7419,"date":"2023-09-15T05:00:00","date_gmt":"2023-09-14T20:00:00","guid":{"rendered":"https:\/\/tetraup.com\/news_topics\/archives\/7419"},"modified":"2024-09-01T17:16:24","modified_gmt":"2024-09-01T08:16:24","slug":"php-part7","status":"publish","type":"post","link":"https:\/\/tetraup.com\/news_topics\/column\/php-part7\/","title":{"rendered":"\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082\u77e5\u3089\u306a\u3044\u3068\u30e4\u30d0\u30a4PHP\u3000Part7\u301c\u914d\u5217\u306b\u3064\u3044\u3066\u7406\u89e3\u3057\u3088\u3046\u301c"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"980\" height=\"700\" src=\"https:\/\/tetraup.com\/news_topics\/wp-content\/uploads\/2023\/09\/\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082\u77e5\u3089\u306a\u3044\u3068\u30e4\u30d0\u30a4PHP_Part7.jpg\" alt=\"\" class=\"wp-image-9032\"\/><\/figure>\n\n\n\n<p><a href=\"https:\/\/tetraup.com\/news_topics\/column\/php-part6\/\" title=\"\">\u524d\u56de<\/a>\u306fPHP\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30c7\u30fc\u30bf\u578b\u306b\u3064\u3044\u3066\u5927\u307e\u304b\u306b\u8aac\u660e\u3044\u305f\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u30c7\u30fc\u30bf\u578b\u306e\u4e2d\u306e\u300c\u914d\u5217\u300d\u306b\u7279\u5316\u3057\u3066\u8aac\u660e\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u914d\u5217\u578b\u3068\u306f<\/h2>\n\n\n\n<p>\u914d\u5217\u578b\u3068\u306f<strong><span style=\"color:blue;\">\u8907\u6570\u306e\u5024\u3092\u307e\u3068\u3081\u3066\u683c\u7d0d\u3067\u304d\u308b\u578b<\/span><\/strong>\u3068\u306a\u308a\u307e\u3059\u3002\u914d\u5217\u306f\u82f1\u8a9e\u3067\u300carray\u300d\u3068\u3044\u3046\u5358\u8a9e\u306b\u306a\u308a\u307e\u3059\u3002PHP\u306e\u914d\u5217\u3092\u4f7f\u3046\u5834\u5408\u3001\u3053\u306earray\u3068\u3044\u3046\u6587\u5b57\u304c\u983b\u7e41\u306b\u51fa\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u914d\u5217\u306e\u4f5c\u6210\u65b9\u6cd5<\/h2>\n\n\n\n<p>PHP\u306e\u5834\u5408\u3001\u914d\u5217\u306e\u4f5c\u6210\u65b9\u6cd5\u306f\u5927\u304d\u304f\u4ee5\u4e0b\u306e3\u3064\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>array()\u3092\u7528\u3044\u308b<\/li>\n\n\n\n<li>\u77ed\u7e2e\u69cb\u6587[]\u3092\u7528\u3044\u308b<\/li>\n\n\n\n<li>$\u5909\u6570\u540d[] = &#8216;\u5024&#8217;;\u3092\u7528\u3044\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u305d\u308c\u305e\u308c\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">array()<\/h3>\n\n\n\n<p>\u914d\u5217\u306e\u6700\u3082\u57fa\u672c\u7684\u306a\u66f8\u304d\u65b9\u3068\u306a\u308a\u307e\u3059\u3002PHP\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308barray()\u3092\u4f7f\u3044\u307e\u3059\u3002array()\u306e\u62ec\u5f27\u306e\u4e2d\u306b\u5024\u3092\u683c\u7d0d\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u8907\u6570\u306e\u5024\u3092\u683c\u7d0d\u3059\u308b\u5834\u5408\u300c,(\u30ab\u30f3\u30de)\u300d\u3092\u7528\u3044\u3066\u5024\u3092\u533a\u5207\u308a\u307e\u3059\u3002\u4f5c\u6210\u3057\u305f\u914d\u5217\u306f\u3001\u4ee3\u5165\u6f14\u7b97\u5b50\u3092\u7528\u3044\u3066\u5909\u6570\u3084\u5b9a\u6570\u306b\u4ee3\u5165\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$values = array(\n'\u50241',\n'\u50242',\n'\u50243',\n);\nprint_r($values); \/\/print_r()\u3067\u914d\u5217\u306e\u5024\u306e\u547c\u3073\u51fa\u3057\n\/\/ Array(\n\/\/ [0] =&gt; \u50241\n\/\/ [1] =&gt; \u50242\n\/\/ [2] =&gt; \u50243\n\/\/ )\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$values<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #DCDCAA\">array<\/span><span style=\"color: #D4D4D4\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;\u50241&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;\u50242&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;\u50243&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$values<\/span><span style=\"color: #D4D4D4\">); <\/span><span style=\"color: #6A9955\">\/\/print_r()\u3067\u914d\u5217\u306e\u5024\u306e\u547c\u3073\u51fa\u3057<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u50241<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u50242<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; \u50243<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u4f5c\u6210\u3057\u305f\u914d\u5217\u306f\u3001\u4e2d\u306e\u8981\u7d20\uff08\u4e0a\u8a18\u306e\u50241\u3001\u50242\u3001\u50243\uff09\u3092\u53d6\u308a\u51fa\u3059\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u7279\u306b\u6307\u5b9a\u3057\u305f\u540d\u79f0\uff08\u30ad\u30fc\uff09\u3092\u3064\u3051\u306a\u3044\u5834\u5408\u3001<strong><span style=\"color:blue;\">\u914d\u5217\u306e\u8981\u7d20\uff08\u4e2d\u8eab\uff09\u306b\u95a2\u3057\u3066\u306f0\u304b\u3089\u30ab\u30a6\u30f3\u30c8<\/span><\/strong>\u3057\u307e\u3059\u3002\u53d6\u308a\u51fa\u3057\u65b9\u6cd5\u306e\u8a73\u7d30\u306b\u95a2\u3057\u3066\u306f\u300c\u914d\u5217\u306e\u30ad\u30fc\u300d\u3067\u8aac\u660e\u3044\u305f\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u300c\u50242\u300d\u3092\u53d6\u308a\u51fa\u3057\u305f\u3044\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u69d8\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"print_r($values[1]); \/\/ \u50242\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$values<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">]); <\/span><span style=\"color: #6A9955\">\/\/ \u50242<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u77ed\u7e2e\u69cb\u6587[]<\/h3>\n\n\n\n<p>\u6b21\u306b\u77ed\u7e2e\u69cb\u6587\u306e[]\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u3068\u8a00\u3063\u3066\u3082\u3001\u3053\u3061\u3089\u306f\u5148\u306b\u7d39\u4ecb\u3057\u305farray()\u3092[]\u3067\u66f8\u304d\u63db\u3048\u305f\u5f62\u306b\u306a\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306a\u66f8\u304d\u65b9\u306f\u4e0b\u8a18\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$values = ['\u50241' , '\u50242' , '\u50243' ,];\nprint_r($values);\n\/\/ Array(\n\/\/ [0] =&gt; \u50241\n\/\/ [1] =&gt; \u50242\n\/\/ [2] =&gt; \u50243\n\/\/ )\nprint_r($values[2]); \/\/ \u50243\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$values<\/span><span style=\"color: #D4D4D4\"> = [<\/span><span style=\"color: #CE9178\">&#39;\u50241&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&#39;\u50242&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&#39;\u50243&#39;<\/span><span style=\"color: #D4D4D4\"> ,];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$values<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u50241<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u50242<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; \u50243<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$values<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">2<\/span><span style=\"color: #D4D4D4\">]); <\/span><span style=\"color: #6A9955\">\/\/ \u50243<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">$\u5909\u6570\u540d[] = &#8216;\u5024&#8217;; \u3092\u7528\u3044\u308b<\/h3>\n\n\n\n<p>\u6700\u5f8c\u306b$\u5909\u6570\u540d[]\u306b\u3064\u3044\u3066\u8aac\u660e\u3044\u305f\u3057\u307e\u3059\u3002\u3053\u3061\u3089\u306f\u5909\u6570\u540d\u306e\u5f8c\u308d\u306b[]\u3092\u3064\u3051\u308b\u3053\u3068\u3067\u3001<strong><span style=\"color:blue;\">\u5909\u6570\u306b\u5bfe\u3057\u5f8c\u308d\u304b\u3089\u5024\u3092\u683c\u7d0d\u3057\u3066\u3044\u304f<\/span><\/strong>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$fruits[] = 'apple';\n$fruits[] = 'banana';\n$fruits[] = 'orange';\nprint_r($fruits);\n\/\/ Array(\n\/\/ [0] =&gt; apple\n\/\/ [1] =&gt; banana\n\/\/ [2] =&gt; orange\n\/\/ )\nprint_r($fruits[0]); \/\/ apple\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$fruits<\/span><span style=\"color: #D4D4D4\">[] = <\/span><span style=\"color: #CE9178\">&#39;apple&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$fruits<\/span><span style=\"color: #D4D4D4\">[] = <\/span><span style=\"color: #CE9178\">&#39;banana&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$fruits<\/span><span style=\"color: #D4D4D4\">[] = <\/span><span style=\"color: #CE9178\">&#39;orange&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$fruits<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; apple<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; banana<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; orange<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$fruits<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #D4D4D4\">]); <\/span><span style=\"color: #6A9955\">\/\/ apple<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u914d\u5217\u306e\u30ad\u30fc\uff08key\uff09<\/h2>\n\n\n\n<p>\u914d\u5217\u306e\u30ad\u30fc\u306f\u3001<strong><span style=\"color:blue;\">\u914d\u5217\u306e\u6dfb\u5b57\uff08\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff09\u3084\u9023\u60f3\u914d\u5217\u306e\u30ad\u30fc\uff08\u5f8c\u8ff0\uff09<\/span><\/strong>\u3092\u6307\u3057\u307e\u3059\u3002\u30ad\u30fc\u306b\u306f\u6574\u6570\u3068\u6587\u5b57\u5217\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u914d\u5217\u306b\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u306f\u3001\u305d\u306e\u30ad\u30fc\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u30ad\u30fc\u306b\u5bfe\u5fdc\u3059\u308b\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u66f8\u304d\u65b9\u3068\u3057\u3066\u306f\u3001<strong><span style=\"color:blue;\">$\u5909\u6570\u540d[\u30ad\u30fc(\u8981\u7d20\u756a\u53f7\u30fb\u8981\u7d20\u540d)]<\/span><\/strong>\u3068\u8a00\u3063\u305f\u66f8\u304d\u65b9\u3068\u306a\u308a\u307e\u3059\u3002<br>\u4eca\u56de\u306f\u30ad\u30fc\u306b[&#8216;name&#8217;] [&#8216;gender&#8217;] [&#8216;age&#8217;] [&#8216;address&#8217;]\u3092\u8a2d\u5b9a\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$member['name'] = '\u592a\u90ce';\n$member['gender'] = '\u7537\u6027';\n$member['age'] = '20';\n$member['address'] = '\u6771\u4eac\u90fd';\nprint_r($member);\n\/\/ Array(\n\/\/ [name] =&gt; \u592a\u90ce\n\/\/ [gender] =&gt; \u7537\u6027\n\/\/ [age] =&gt; 20\n\/\/ [address] =&gt; \u6771\u4eac\u90fd\n\/\/ )\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u592a\u90ce&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u7537\u6027&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;20&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;address&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u6771\u4eac\u90fd&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [name] =&gt; \u592a\u90ce<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [gender] =&gt; \u7537\u6027<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [age] =&gt; 20<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [address] =&gt; \u6771\u4eac\u90fd<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u914d\u5217\u306e\u4e2d\u306e\u7279\u5b9a\u306e\u5024\u3092\u53d6\u308a\u51fa\u3057\u305f\u3044\u5834\u5408\u3001\u914d\u5217\u540d(\u5909\u6570)\u306e\u5f8c\u308d\u306b[](\u89d2\u62ec\u5f27\u30fb\u30d6\u30e9\u30b1\u30c3\u30c8)\u3092\u3064\u3051\u3001\u305d\u306e\u4e2d\u8eab\u306b\u30ad\u30fc\u3092\u5165\u529b\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u4eca\u56de\u3001\u592a\u90ce\u3055\u3093\u306eage(\u5e74\u9f62)\u3067\u3042\u308b\u300c20\u300d\u3092\u53d6\u308a\u51fa\u3057\u305f\u304b\u3063\u305f\u5834\u5408\u3001$member[&#8216;age&#8217;]\u3068\u3059\u308b\u3053\u3068\u3067\u3001\u300c20\u300d\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"print_r($member['name']); \/\/ \u592a\u90ce\nprint_r($member['gender']); \/\/ \u7537\u6027\nprint_r($member['age']); \/\/ 20\nprint_r($member['address']); \/\/ \u6771\u4eac\u90fd\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\">]); <\/span><span style=\"color: #6A9955\">\/\/ \u592a\u90ce<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\">]); <\/span><span style=\"color: #6A9955\">\/\/ \u7537\u6027<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\">]); <\/span><span style=\"color: #6A9955\">\/\/ 20<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;address&#39;<\/span><span style=\"color: #D4D4D4\">]); <\/span><span style=\"color: #6A9955\">\/\/ \u6771\u4eac\u90fd<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u30ad\u30fc\u306f\u7701\u7565\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u7701\u7565\u3057\u305f\u5834\u5408\u3001\u6574\u6570\u306e\u30ad\u30fc\u304c\u81ea\u52d5\u3067\u4ed8\u4e0e\u3055\u308c\u307e\u3059\u3002\u4ed8\u4e0e\u3055\u308c\u308b\u30ad\u30fc\u306f\u3001\u65e2\u306b\u30ad\u30fc\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u3001\u30ad\u30fc\u306b\u4ed8\u4e0e\u3055\u308c\u3066\u3044\u308b\u6570\u5b57\u306e\u6b21\u306e\u6570\u5b57\u304c\u3042\u3066\u304c\u308f\u308c\u307e\u3059\u3002\u30ad\u30fc\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3001[0]\u304b\u3089\u30ad\u30fc\u304c\u4ed8\u4e0e\u3055\u308c\u307e\u3059\u3002<br>\u3061\u306a\u307f\u306b\u3053\u306e<strong><span style=\"color:blue;\">\u30ad\u30fc\u306f\u3001\u65e2\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30ad\u30fc\u3092\u518d\u5ea6\u4f7f\u7528\u3059\u308b\u3068\u3001\u65e2\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30ad\u30fc\u306e\u5024\u304c\u5909\u66f4\u3055\u308c\u3066\u3057\u307e\u3046<\/span><\/strong>\u305f\u3081\u3001\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u9006\u306b\u610f\u56f3\u7684\u306b\u5909\u66f4\u3057\u305f\u3044\u5834\u5408\uff08\u4f8b\u3048\u3070\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u5165\u529b\u3055\u308c\u305f\u60c5\u5831\u3092\u3082\u3068\u306b\u30c7\u30fc\u30bf\u3092\u4e0a\u66f8\u304d\u3059\u308b\u5834\u5408\u306a\u3069\uff09\u306f\u3001\u914d\u5217\u306e\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u3066\u5024\u3092\u4ee3\u5165\u3057\u3066\u3044\u304f\u624b\u6bb5\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$member['name'] = '\u592a\u90ce';\n$member['gender'] = '\u7537\u6027';\n$member['age'] = '20';\n$member['address'] = '\u6771\u4eac\u90fd';\n$member['name'] = '\u6b21\u90ce'; \/\/\u2190\u30ad\u30fc['name']\u306b'\u6b21\u90ce'\u3092\u4ee3\u5165\uff08\u592a\u90ce\u3092\u4e0a\u66f8\u304d\uff09\n$member[] = '\u5927\u5b66\u751f';\n$member[] = '\u7d4c\u6e08\u5b66\u90e8';\n$member[1] = '\u5546\u5b66\u90e8'; \/\/\u2190\u30ad\u30fc[1]\u306b'\u5546\u5b66\u90e8'\u3092\u4ee3\u5165\uff08\u7d4c\u6e08\u5b66\u90e8\u3092\u4e0a\u66f8\u304d\uff09\nprint_r($member);\n\/\/ Array(\n\/\/ [name] =&gt; \u6b21\u90ce\n\/\/ [gender] =&gt; \u7537\u6027\n\/\/ [age] =&gt; 20\n\/\/ [address] =&gt; \u6771\u4eac\u90fd\n\/\/ [0] =&gt; \u5927\u5b66\u751f\n\/\/ [1] =&gt; \u5546\u5b66\u90e8\n\/\/ )\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u592a\u90ce&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u7537\u6027&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;20&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;address&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u6771\u4eac\u90fd&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u6b21\u90ce&#39;<\/span><span style=\"color: #D4D4D4\">; <\/span><span style=\"color: #6A9955\">\/\/\u2190\u30ad\u30fc[&#39;name&#39;]\u306b&#39;\u6b21\u90ce&#39;\u3092\u4ee3\u5165\uff08\u592a\u90ce\u3092\u4e0a\u66f8\u304d\uff09<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[] = <\/span><span style=\"color: #CE9178\">&#39;\u5927\u5b66\u751f&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[] = <\/span><span style=\"color: #CE9178\">&#39;\u7d4c\u6e08\u5b66\u90e8&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u5546\u5b66\u90e8&#39;<\/span><span style=\"color: #D4D4D4\">; <\/span><span style=\"color: #6A9955\">\/\/\u2190\u30ad\u30fc[1]\u306b&#39;\u5546\u5b66\u90e8&#39;\u3092\u4ee3\u5165\uff08\u7d4c\u6e08\u5b66\u90e8\u3092\u4e0a\u66f8\u304d\uff09<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [name] =&gt; \u6b21\u90ce<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [gender] =&gt; \u7537\u6027<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [age] =&gt; 20<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [address] =&gt; \u6771\u4eac\u90fd<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u5927\u5b66\u751f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u5546\u5b66\u90e8<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u914d\u5217\u306e\u521d\u671f\u5316<\/h2>\n\n\n\n<p>\u914d\u5217\u306e\u521d\u671f\u5316\u65b9\u6cd5\u3067\u3059\u304c\u3001\u65b9\u6cd5\u3068\u3057\u3066\u306f\u4e0b\u8a18\u306e2\u3064\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>$\u5909\u6570\u540d = array();<\/li>\n\n\n\n<li>$\u5909\u6570\u540d = [];<\/li>\n<\/ol>\n\n\n\n<p>\u5909\u6570\u540d\u306b\u7a7a\u306e\u914d\u5217\u3092\u4ee3\u5165\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$Array1 = array(); \/\/1.\u306e\u7a7a\u914d\u5217\u3092\u4f5c\u6210\n$Array2 = []; \/\/2.\u306e\u7a7a\u914d\u5217\u3092\u4f5c\u6210\nprint_r($Array1);\n\/\/ Array( ) \/\/1.\u306e\u51fa\u529b\u7d50\u679c\nprint_r($Array2);\n\/\/ Array( ) \/\/2.\u306e\u51fa\u529b\u7d50\u679c\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$Array1<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #DCDCAA\">array<\/span><span style=\"color: #D4D4D4\">(); <\/span><span style=\"color: #6A9955\">\/\/1.\u306e\u7a7a\u914d\u5217\u3092\u4f5c\u6210<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$Array2<\/span><span style=\"color: #D4D4D4\"> = []; <\/span><span style=\"color: #6A9955\">\/\/2.\u306e\u7a7a\u914d\u5217\u3092\u4f5c\u6210<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$Array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array( ) \/\/1.\u306e\u51fa\u529b\u7d50\u679c<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$Array2<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array( ) \/\/2.\u306e\u51fa\u529b\u7d50\u679c<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u9023\u60f3\u914d\u5217\u3068\u306f<\/h2>\n\n\n\n<p>\u9023\u60f3\u914d\u5217\u306f<strong><span style=\"color:blue;\">\u30ad\u30fc\u3067\u914d\u5217\u306e\u8981\u7d20\u3092\u6307\u5b9a\u3067\u304d\u308b\u914d\u5217<\/span><\/strong>\u306e\u3053\u3068\u3092\u9023\u60f3\u914d\u5217\u3068\u547c\u3073\u307e\u3059\u3002<strong><span style=\"color:blue;\">\u300c \u30ad\u30fc =&gt; \u5024 \u300d<\/span><\/strong>\u3068\u3044\u3046\u8a18\u6cd5\u3092\u7528\u3044\u3066\u5fc5\u8981\u306a\u6570\u3092 ,\uff08\u30ab\u30f3\u30de\uff09\u3067\u533a\u5207\u308a\u3001\u5f15\u6570\u3068\u3057\u3066\u6e21\u3057\u307e\u3059\u3002\u5148\u7a0b\u306e\u592a\u90ce\u3055\u3093\u306e\u4f8b\u3092\u4f7f\u3046\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u66f8\u304d\u65b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u2460array()\u3092\u7528\u3044\u305f\u5834\u5408<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$taro = array(\n'name' =&gt; '\u592a\u90ce',\n'gender' =&gt; '\u7537\u6027',\n'age' =&gt; 20,\n'address' =&gt; '\u6771\u4eac\u90fd',\n);\nprint_r($taro);\n\/\/ Array(\n\/\/ [name] =&gt; \u592a\u90ce\n\/\/ [gender] =&gt; \u7537\u6027\n\/\/ [age] =&gt; 20\n\/\/ [address] =&gt; \u6771\u4eac\u90fd\n\/\/ )\necho $taro[name]; \/\/\u592a\u90ce\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$taro<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #DCDCAA\">array<\/span><span style=\"color: #D4D4D4\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u592a\u90ce&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u7537\u6027&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #B5CEA8\">20<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;address&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u6771\u4eac\u90fd&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$taro<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [name] =&gt; \u592a\u90ce<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [gender] =&gt; \u7537\u6027<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [age] =&gt; 20<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [address] =&gt; \u6771\u4eac\u90fd<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$taro<\/span><span style=\"color: #D4D4D4\">[name]; <\/span><span style=\"color: #6A9955\">\/\/\u592a\u90ce<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u2461\u77ed\u7e2e\u69cb\u6587[]\u3092\u7528\u3044\u305f\u5834\u5408<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$taro = [\n'name' =&gt; '\u592a\u90ce' ,\n'gender' =&gt; '\u7537' ,\n'age' =&gt; 20 ,\n'address' =&gt; '\u6771\u4eac\u90fd' ,\n];\nprint_r($taro);\n\/\/ Array(\n\/\/ [name] =&gt; \u592a\u90ce\n\/\/ [gender] =&gt; \u7537\u6027\n\/\/ [age] =&gt; 20\n\/\/ [address] =&gt; \u6771\u4eac\u90fd\n\/\/ );\necho $taro['gender']; \/\/\u7537\u6027\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$taro<\/span><span style=\"color: #D4D4D4\"> = [<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u592a\u90ce&#39;<\/span><span style=\"color: #D4D4D4\"> ,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u7537&#39;<\/span><span style=\"color: #D4D4D4\"> ,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #B5CEA8\">20<\/span><span style=\"color: #D4D4D4\"> ,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;address&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u6771\u4eac\u90fd&#39;<\/span><span style=\"color: #D4D4D4\"> ,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$taro<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [name] =&gt; \u592a\u90ce<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [gender] =&gt; \u7537\u6027<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [age] =&gt; 20<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [address] =&gt; \u6771\u4eac\u90fd<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ );<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$taro<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\">]; <\/span><span style=\"color: #6A9955\">\/\/\u7537\u6027<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u2462$\u5909\u6570\u540d[&#8216;\u30ad\u30fc&#8217;] = &#8216;\u5024&#8217;;\u3092\u7528\u3044\u305f\u5834\u5408<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$taro['name'] = '\u592a\u90ce';\n$taro['gender'] = '\u7537\u6027';\n$taro['age'] = 20;\n$taro['address'] = '\u6771\u4eac\u90fd';\nprint_r($taro);\n\/\/ Array(\n\/\/ [name] =&gt; \u592a\u90ce\n\/\/ [gender] =&gt; \u7537\u6027\n\/\/ [age] =&gt; 20\n\/\/ [address] =&gt; \u6771\u4eac\u90fd\n\/\/ )\necho $taro['address']; \/\/\u6771\u4eac\u90fd\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$taro<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u592a\u90ce&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$taro<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u7537\u6027&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$taro<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #B5CEA8\">20<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$taro<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;address&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u6771\u4eac\u90fd&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$taro<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [name] =&gt; \u592a\u90ce<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [gender] =&gt; \u7537\u6027<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [age] =&gt; 20<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [address] =&gt; \u6771\u4eac\u90fd<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$taro<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;address&#39;<\/span><span style=\"color: #D4D4D4\">]; <\/span><span style=\"color: #6A9955\">\/\/\u6771\u4eac\u90fd<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u591a\u6b21\u5143\u914d\u5217\u3068\u306f<\/h2>\n\n\n\n<p>\u591a\u6b21\u5143\u914d\u5217\u306f<strong><span style=\"color:blue;\">\u914d\u5217\u306e\u4e2d\u306b\u3001\u3055\u3089\u306b\u914d\u5217\u304c\u5165\u3063\u3066\u3044\u308b\u72b6\u614b\u306e\u914d\u5217<\/span><\/strong>\u306e\u3053\u3068\u3092\u591a\u6b21\u5143\u914d\u5217\u3068\u547c\u3073\u307e\u3059\u3002\u8907\u6570\u306e\u60c5\u5831\u3092\u3001\u8907\u6570\u306b\u307e\u305f\u304c\u3063\u3066\u4fdd\u6709\u3057\u305f\u3044\u5834\u5408\u306a\u3069\u306b\u7528\u3044\u307e\u3059\u3002\u5b9f\u969b\u306e\u4f7f\u3044\u65b9\u3092\u3001\u77ed\u7e2e\u578b\u3068array()\u578b\uff08\u53ca\u3073\u30ad\u30fc\uff09\u3092\u4f8b\u306b\u8aac\u660e\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$members = [\n['\u82b1\u5b50' , &quot;\u5973\u6027&quot; , 22 ],\n['\u592a\u90ce' , &quot;\u7537\u6027&quot; , 20 ],\n['\u5e78\u5b50' , &quot;\u5973\u6027&quot; , 24],\n];\necho $members[0][0] . '\u3055\u3093\u306f' . $members[0][1] . '\u3067' . $members[0][2] . '\u6b73\u3067\u3059\u3002';\n\/\/ \u82b1\u5b50\u3055\u3093\u306f\u5973\u6027\u306722\u6b73\u3067\u3059\u3002\necho $members[1][0] . '\u3055\u3093\u306f' . $members[1][1] . '\u3067' . $members[1][2] . '\u6b73\u3067\u3059\u3002';\n\/\/ \u592a\u90ce\u3055\u3093\u306f\u7537\u6027\u306728\u6b73\u3067\u3059\u3002\necho $members[2][0] . '\u3055\u3093\u306f' . $members[2][1] . '\u3067' . $members[2][2] . '\u6b73\u3067\u3059\u3002';\n\/\/ \u5e78\u5b50\u3055\u3093\u5973\u6027\u306724\u6b73\u3067\u3059\u3002\n\n$members2 = array(\narray(\n'name' =&gt; '\u30dd\u30c1',\n'gender' =&gt; '\u30aa\u30b9',\n'age' =&gt; '5',\n),\narray(\n'name' =&gt; '\u30bf\u30de',\n'gender' =&gt; '\u30e1\u30b9',\n'age' =&gt; '3',\n),\n);\necho $members2[0]['name'] . '\u306f' . $members2[0]['gender'] . '\u3067' . $members2[0]['age'] . '\u6b73\u3067\u3059\u3002';\n\/\/\u30dd\u30c1\u306f\u30aa\u30b9\u30675\u6b73\u3067\u3059\u3002\necho $members2[1]['name'] . '\u306f' . $members2[1]['gender'] . '\u3067' . $members2[1]['age'] . '\u6b73\u3067\u3059\u3002';\n\/\/\u30bf\u30de\u306f\u30e1\u30b9\u30673\u6b73\u3067\u3059\u3002\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$members<\/span><span style=\"color: #D4D4D4\"> = [<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;\u82b1\u5b50&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&quot;\u5973\u6027&quot;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #B5CEA8\">22<\/span><span style=\"color: #D4D4D4\"> ],<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;\u592a\u90ce&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&quot;\u7537\u6027&quot;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #B5CEA8\">20<\/span><span style=\"color: #D4D4D4\"> ],<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;\u5e78\u5b50&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&quot;\u5973\u6027&quot;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #B5CEA8\">24<\/span><span style=\"color: #D4D4D4\">],<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u3055\u3093\u306f&#39;<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u3067&#39;<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #B5CEA8\">2<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u6b73\u3067\u3059\u3002&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ \u82b1\u5b50\u3055\u3093\u306f\u5973\u6027\u306722\u6b73\u3067\u3059\u3002<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u3055\u3093\u306f&#39;<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u3067&#39;<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #B5CEA8\">2<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u6b73\u3067\u3059\u3002&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ \u592a\u90ce\u3055\u3093\u306f\u7537\u6027\u306728\u6b73\u3067\u3059\u3002<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">2<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u3055\u3093\u306f&#39;<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">2<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u3067&#39;<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">2<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #B5CEA8\">2<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u6b73\u3067\u3059\u3002&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ \u5e78\u5b50\u3055\u3093\u5973\u6027\u306724\u6b73\u3067\u3059\u3002<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$members2<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #DCDCAA\">array<\/span><span style=\"color: #D4D4D4\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">array<\/span><span style=\"color: #D4D4D4\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u30dd\u30c1&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u30aa\u30b9&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;5&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">array<\/span><span style=\"color: #D4D4D4\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u30bf\u30de&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u30e1\u30b9&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;3&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members2<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u306f&#39;<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members2<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u3067&#39;<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members2<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u6b73\u3067\u3059\u3002&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/\u30dd\u30c1\u306f\u30aa\u30b9\u30675\u6b73\u3067\u3059\u3002<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members2<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u306f&#39;<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members2<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u3067&#39;<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$members2<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">][<\/span><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\">] <\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #CE9178\">&#39;\u6b73\u3067\u3059\u3002&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/\u30bf\u30de\u306f\u30e1\u30b9\u30673\u6b73\u3067\u3059\u3002<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u914d\u5217\u306e\u64cd\u4f5c<\/h2>\n\n\n\n<p>\u914d\u5217\u306e\u64cd\u4f5c\u306b\u95a2\u3057\u3066\u3082\u3044\u304f\u3064\u304b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u4e0b\u8a18\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>1 \u914d\u5217\u306e\u8981\u7d20\u306e\u8ffd\u52a0<\/li>\n\n\n\n<li>2 \u914d\u5217\u306e\u8981\u7d20\u306e\u524a\u9664<\/li>\n\n\n\n<li>3 \u914d\u5217\u306e\u8981\u7d20\u306e\u5909\u66f4<\/li>\n\n\n\n<li>4 \u914d\u5217\u540c\u58eb\u306e\u7d50\u5408<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u914d\u5217\u306e\u8981\u7d20\u306e\u8ffd\u52a0<\/h3>\n\n\n\n<p>\u914d\u5217\u306b\u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u5834\u5408\u3001\u5927\u304d\u304f5\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>1 array_push()\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>2 []\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>3 array_merge() \u306e\u4f7f\u7528<\/li>\n\n\n\n<li>4 array_unshift()\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>5 +\u6f14\u7b97\u5b50\u306e\u4f7f\u7528<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">array_push()\u306e\u4f7f\u7528<\/h4>\n\n\n\n<p>array_push\u95a2\u6570\u306f<strong><span style=\"color:blue;\">1\u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u3001\u914d\u5217\u306e\u6700\u5f8c\u306b\u8ffd\u52a0\u3059\u308b\u95a2\u6570<\/span><\/strong>\u3067\u3059\u3002arrya_push\u95a2\u6570\u306f\u3001\u95a2\u6570\u306b\u4f7f\u7528\u3057\u305f\u5143\u306e\u914d\u5217\u3092\u5909\u66f4\u3057\u307e\u3059\uff08\u5143\u306e\u914d\u5217\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\uff09\u30021\u3064\u3060\u3051\u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u304c\u30011\u3064\u3060\u3051\u8ffd\u52a0\u3059\u308b\u5834\u5408\u306f\u6b21\u306b\u8aac\u660e\u3059\u308b[]\u3092\u4f7f\u7528\u3057\u305f\u65b9\u304c\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u8ca0\u8377\uff08\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\uff09\u304c\u6e1b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$fruits = ['\u308a\u3093\u3054' , '\u30d0\u30ca\u30ca' , '\u307f\u304b\u3093' ,];\narray_push($fruits , '\u3076\u3069\u3046' , '\u3082\u3082');\nprint_r($fruits);\n\/\/ Array(\n\/\/ [0] =&gt; \u308a\u3093\u3054\n\/\/ [1] =&gt; \u30d0\u30ca\u30ca\n\/\/ [2] =&gt; \u307f\u304b\u3093\n\/\/ [3] =&gt; \u3076\u3069\u3046\n\/\/ [4] =&gt; \u3082\u3082\n\/\/ )\/\/\u5143\u914d\u5217\u306e$fruits\u306b\u2019\u3076\u3069\u3046\u2019\u3068\u2019\u3082\u3082\u2019\u304c\u8ffd\u52a0\u3055\u308c\u305f\n$sports = ['\u91ce\u7403' , '\u30b5\u30c3\u30ab\u30fc' , '\u30d0\u30ec\u30fc\u30dc\u30fc\u30eb' ,];\narray_push($sports , ['\u9678\u4e0a' , '\u6c34\u6cf3' ,] , ['\u30d5\u30a3\u30ae\u30e5\u30a2\u30b9\u30b1\u30fc\u30c8' , '\u30b9\u30d4\u30fc\u30c9\u30b9\u30b1\u30fc\u30c8' ,]);\nprint_r($sports);\n\/\/ Array(\n\/\/ [0] =&gt; \u91ce\u7403\n\/\/ [1] =&gt; \u30b5\u30c3\u30ab\u30fc\n\/\/ [2] =&gt; \u30d0\u30ec\u30fc\u30dc\u30fc\u30eb\n\/\/ [3] =&gt; Array(\n\/\/ [0] =&gt; \u9678\u4e0a\n\/\/ [1] =&gt; \u6c34\u6cf3\n\/\/ )\n\/\/ [4] =&gt; Array(\n\/\/ [0] =&gt; \u30d5\u30a3\u30ae\u30e5\u30a2\u30b9\u30b1\u30fc\u30c8\n\/\/ [1] =&gt; \u30b9\u30d4\u30fc\u30c9\u30b9\u30b1\u30fc\u30c8\n\/\/ )\n\/\/ )\/\/\u5143\u914d\u5217\u306e$sports\u306e[3]\u3068[4]\u306b[\u2018\u9678\u4e0a\u2019 , \u2018\u6c34\u6cf3\u2019]\u3068[\u2018\u30d5\u30a3\u30ae\u30e5\u30a2\u30b9\u30b1\u30fc\u30c8\u2019 , \u2018\u30b9\u30d4\u30fc\u30c9\u30b9\u30b1\u30fc\u30c8\u2019]\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$fruits<\/span><span style=\"color: #D4D4D4\"> = [<\/span><span style=\"color: #CE9178\">&#39;\u308a\u3093\u3054&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&#39;\u30d0\u30ca\u30ca&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&#39;\u307f\u304b\u3093&#39;<\/span><span style=\"color: #D4D4D4\"> ,];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">array_push<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$fruits<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&#39;\u3076\u3069\u3046&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&#39;\u3082\u3082&#39;<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$fruits<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u308a\u3093\u3054<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u30d0\u30ca\u30ca<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; \u307f\u304b\u3093<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [3] =&gt; \u3076\u3069\u3046<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [4] =&gt; \u3082\u3082<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )\/\/\u5143\u914d\u5217\u306e$fruits\u306b\u2019\u3076\u3069\u3046\u2019\u3068\u2019\u3082\u3082\u2019\u304c\u8ffd\u52a0\u3055\u308c\u305f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$sports<\/span><span style=\"color: #D4D4D4\"> = [<\/span><span style=\"color: #CE9178\">&#39;\u91ce\u7403&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&#39;\u30b5\u30c3\u30ab\u30fc&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&#39;\u30d0\u30ec\u30fc\u30dc\u30fc\u30eb&#39;<\/span><span style=\"color: #D4D4D4\"> ,];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">array_push<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$sports<\/span><span style=\"color: #D4D4D4\"> , [<\/span><span style=\"color: #CE9178\">&#39;\u9678\u4e0a&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&#39;\u6c34\u6cf3&#39;<\/span><span style=\"color: #D4D4D4\"> ,] , [<\/span><span style=\"color: #CE9178\">&#39;\u30d5\u30a3\u30ae\u30e5\u30a2\u30b9\u30b1\u30fc\u30c8&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&#39;\u30b9\u30d4\u30fc\u30c9\u30b9\u30b1\u30fc\u30c8&#39;<\/span><span style=\"color: #D4D4D4\"> ,]);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$sports<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u91ce\u7403<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u30b5\u30c3\u30ab\u30fc<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; \u30d0\u30ec\u30fc\u30dc\u30fc\u30eb<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [3] =&gt; Array(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u9678\u4e0a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u6c34\u6cf3<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [4] =&gt; Array(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u30d5\u30a3\u30ae\u30e5\u30a2\u30b9\u30b1\u30fc\u30c8<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u30b9\u30d4\u30fc\u30c9\u30b9\u30b1\u30fc\u30c8<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )\/\/\u5143\u914d\u5217\u306e$sports\u306e[3]\u3068[4]\u306b[\u2018\u9678\u4e0a\u2019 , \u2018\u6c34\u6cf3\u2019]\u3068[\u2018\u30d5\u30a3\u30ae\u30e5\u30a2\u30b9\u30b1\u30fc\u30c8\u2019 , \u2018\u30b9\u30d4\u30fc\u30c9\u30b9\u30b1\u30fc\u30c8\u2019]\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">[]\u306e\u4f7f\u7528<\/h4>\n\n\n\n<p>[]\u306e\u4f7f\u7528\u306f\u3001$\u5909\u6570\u540d[] = &#8216;\u5024&#8217;;\u306e\u3068\u3053\u308d\u3067\u8aac\u660e\u3057\u305f\u5185\u5bb9\u3068\u91cd\u8907\u3057\u307e\u3059\u3002<strong><span style=\"color:blue;\">\u5909\u6570\u306b\u5bfe\u3057\u3001\u5f8c\u308d\u304b\u3089\u5024\u3092\u683c\u7d0d<\/span><\/strong>\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">array_merge()\u306e\u4f7f\u7528<\/h4>\n\n\n\n<p>array_merge\u95a2\u6570\u306f\u3001merge\u5143\u306e\u914d\u5217\u3068\u7d50\u5408\u3059\u308b\u914d\u5217\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u914d\u5217\u540c\u58eb\u3092\u7d50\u5408\u3057\u307e\u3059\u3002array_merge\u95a2\u6570\u306f\u3001\u5143\u306e\u914d\u5217\u3092\u5909\u66f4\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$fruits1 = [\u2018\u308a\u3093\u3054\u2019 , \u2018\u3070\u306a\u306a\u2019 , \u2018\u307f\u304b\u3093\u2019];\n$fruits2 = array_merge($fruits1 , [\u2018\u3076\u3069\u3046\u2019 , \u2018\u3082\u3082\u2019]);\n$print_r($fruits1);\n$print_r($fruits2);\n\/\/ Array (\n\/\/ [0] =&gt; \u308a\u3093\u3054\n\/\/ [1] =&gt; \u3070\u306a\u306a\n\/\/ [2] =&gt; \u307f\u304b\u3093\n\/\/ ) \u5143\u306e\u914d\u5217\u306f\u5909\u66f4\u3057\u306a\u3044\n\/\/ Array (\n\/\/ [0] =&gt; \u308a\u3093\u3054\n\/\/ [1] =&gt; \u3070\u306a\u306a\n\/\/ [2] =&gt; \u307f\u304b\u3093\n\/\/ [3] =&gt; \u3076\u3069\u3046\n\/\/ [4] =&gt; \u3082\u3082\n\/\/ ) \/\/\u2019\u3076\u3069\u3046\u2019\u3068\u2019\u3082\u3082\u2019\u304c\u8ffd\u52a0\u3055\u308c\u305f\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$fruits1<\/span><span style=\"color: #D4D4D4\"> = [\u2018\u308a\u3093\u3054\u2019 , \u2018\u3070\u306a\u306a\u2019 , \u2018\u307f\u304b\u3093\u2019];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$fruits2<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #DCDCAA\">array_merge<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$fruits1<\/span><span style=\"color: #D4D4D4\"> , [\u2018\u3076\u3069\u3046\u2019 , \u2018\u3082\u3082\u2019]);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$fruits1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$fruits2<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u308a\u3093\u3054<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u3070\u306a\u306a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; \u307f\u304b\u3093<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ ) \u5143\u306e\u914d\u5217\u306f\u5909\u66f4\u3057\u306a\u3044<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u308a\u3093\u3054<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u3070\u306a\u306a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; \u307f\u304b\u3093<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [3] =&gt; \u3076\u3069\u3046<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [4] =&gt; \u3082\u3082<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ ) \/\/\u2019\u3076\u3069\u3046\u2019\u3068\u2019\u3082\u3082\u2019\u304c\u8ffd\u52a0\u3055\u308c\u305f<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">array_unshift()\u306e\u4f7f\u7528<\/h4>\n\n\n\n<p>array_unshift\u95a2\u6570\u306f\u3001<strong><span style=\"color:blue;\">1\u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u914d\u5217\u306e\u5148\u982d\u306b\u52a0\u3048\u307e\u3059\u3002<\/span><\/strong>array_unshift\u95a2\u6570\u306f\u3001\u95a2\u6570\u306b\u4f7f\u7528\u3057\u305f<strong><span style=\"color:blue;\">\u5143\u306e\u914d\u5217\u3092\u5909\u66f4<\/span><\/strong>\u3057\u307e\u3059\uff08\u5143\u306e\u914d\u5217\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\uff09\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$fruits1 = [\u2018\u308a\u3093\u3054\u2019,\u2019\u3070\u306a\u306a\u2019,\u2019\u307f\u304b\u3093\u2019];\narray_unshift($fruits1 , \u2018\u3076\u3069\u3046\u2019 , \u2018\u3082\u3082\u2019);\nprint_r($fruits1);\n\/\/ Array (\n\/\/ [0] =&gt; \u3076\u3069\u3046\n\/\/ [1] =&gt; \u3082\u3082\n\/\/ [2] =&gt; \u308a\u3093\u3054\n\/\/ [3] =&gt; \u3070\u306a\u306a\n\/\/ [4] =&gt; \u307f\u304b\u3093\n\/\/ ) \/\/\u5143\u306e\u914d\u5217$fruits1\u306e\u5148\u982d\u306b\u2019\u3076\u3069\u3046\u2019\u3068\u2019\u3082\u3082\u2019\u304c\u8ffd\u52a0\u3055\u308c\u305f\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$fruits1<\/span><span style=\"color: #D4D4D4\"> = [\u2018\u308a\u3093\u3054\u2019,\u2019\u3070\u306a\u306a\u2019,\u2019\u307f\u304b\u3093\u2019];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">array_unshift<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$fruits1<\/span><span style=\"color: #D4D4D4\"> , \u2018\u3076\u3069\u3046\u2019 , \u2018\u3082\u3082\u2019);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$fruits1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u3076\u3069\u3046<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u3082\u3082<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; \u308a\u3093\u3054<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [3] =&gt; \u3070\u306a\u306a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [4] =&gt; \u307f\u304b\u3093<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ ) \/\/\u5143\u306e\u914d\u5217$fruits1\u306e\u5148\u982d\u306b\u2019\u3076\u3069\u3046\u2019\u3068\u2019\u3082\u3082\u2019\u304c\u8ffd\u52a0\u3055\u308c\u305f<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">+\u6f14\u7b97\u5b50\u306e\u4f7f\u7528<\/h4>\n\n\n\n<p>+\u6f14\u7b97\u5b50\u306b\u95a2\u3057\u3066\u306f\u3001\u9023\u60f3\u914d\u5217\u3067\u4f7f\u7528\u53ef\u80fd\u3067\u3059\u3002\u30ad\u30fc\u3068\u5024\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u5834\u5408\u3001+\u6f14\u7b97\u5b50\u3092\u7528\u3044\u3066\u914d\u5217\u306b\u5024\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002+\u6f14\u7b97\u5b50\u3067\u306f\u3001\u5143\u306e\u914d\u5217\u3092\u5909\u66f4\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$array1 = [\u2018\u308a\u3093\u3054\u2019,\u2019\u3070\u306a\u306a\u2019,\u2019\u307f\u304b\u3093\u2019];\n$array2 = $array1 + [3 =&gt; \u2018\u3076\u3069\u3046\u2019];\n$array3 = $array1 + [\u2018\u3082\u3082\u2019];\nprint_r($array1);\nprint_r($array2);\nprint_r($array3);\n\/\/ Array (\n\/\/ [0] =&gt; \u308a\u3093\u3054\n\/\/ [1] =&gt; \u3070\u306a\u306a\n\/\/ [2] =&gt; \u307f\u304b\u3093\n\/\/ ) \/\/\u5143\u306e\u914d\u5217\u306f\u5909\u66f4\u3055\u308c\u306a\u3044\n\/\/ Array (\n\/\/ [0] =&gt; \u308a\u3093\u3054\n\/\/ [1] =&gt; \u3070\u306a\u306a\n\/\/ [2] =&gt; \u307f\u304b\u3093\n\/\/ [3] =&gt; \u3076\u3069\u3046\n\/\/ ) \/\/\u3076\u3069\u3046\u304c\u8ffd\u52a0\u3055\u308c\u305f\n\/\/ Array (\n\/\/ [0] =&gt; \u308a\u3093\u3054\n\/\/ [1] =&gt; \u3070\u306a\u306a\n\/\/ [2] =&gt; \u307f\u304b\u3093\n\/\/ ) \/\/\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u3066\u3044\u306a\u3044\u2019\u3082\u3082\u2019\u306f\u8ffd\u52a0\u3055\u308c\u306a\u3044\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> = [\u2018\u308a\u3093\u3054\u2019,\u2019\u3070\u306a\u306a\u2019,\u2019\u307f\u304b\u3093\u2019];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$array2<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> + [<\/span><span style=\"color: #B5CEA8\">3<\/span><span style=\"color: #D4D4D4\"> =&gt; \u2018\u3076\u3069\u3046\u2019];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$array3<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> + [\u2018\u3082\u3082\u2019];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array2<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array3<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u308a\u3093\u3054<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u3070\u306a\u306a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; \u307f\u304b\u3093<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ ) \/\/\u5143\u306e\u914d\u5217\u306f\u5909\u66f4\u3055\u308c\u306a\u3044<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u308a\u3093\u3054<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u3070\u306a\u306a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; \u307f\u304b\u3093<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [3] =&gt; \u3076\u3069\u3046<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ ) \/\/\u3076\u3069\u3046\u304c\u8ffd\u52a0\u3055\u308c\u305f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u308a\u3093\u3054<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u3070\u306a\u306a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; \u307f\u304b\u3093<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ ) \/\/\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u3066\u3044\u306a\u3044\u2019\u3082\u3082\u2019\u306f\u8ffd\u52a0\u3055\u308c\u306a\u3044<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u914d\u5217\u306e\u8981\u7d20\u306e\u524a\u9664<\/h3>\n\n\n\n<p>\u914d\u5217\u304b\u3089\u8981\u7d20\u3092\u524a\u9664\u3059\u308b\u65b9\u6cd5\u306f\u3001\u5927\u304d\u304f4\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>unset()\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>array_splice()\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>array_shift()\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>array_pop()\u306e\u4f7f\u7528<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">unset()\u306e\u4f7f\u7528<\/h4>\n\n\n\n<p>unset\u95a2\u6570\u306f\u3001<strong>\u914d\u5217\u306e\u8981\u7d20\u3092\u524a\u9664\u3057\u307e\u3059\u3002\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u306a\u3044\u5834\u5408\u3001\u8981\u7d20\u306e\u5168\u3066\u3092\u524a\u9664\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u8981\u7d20\u306e\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u3066\u524a\u9664\u3057\u305f\u5834\u5408\u3001\u305d\u306e\u30ad\u30fc\u306f\u6b6f\u629c\u3051\u306e\u72b6\u614b\u3068\u306a\u308a\u307e\u3059\u3002<\/strong>unset()\u95a2\u6570\u306f\u5143\u306e\u914d\u5217\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$array1 = ['\u308a\u3093\u3054','\u3070\u306a\u306a','\u307f\u304b\u3093'];\nunset($array1);\nprint_r($array1);\n\/\/ NULL\n$array1 = ['\u308a\u3093\u3054','\u3070\u306a\u306a','\u307f\u304b\u3093'];\nunset($array1[1]);\nprint_r($array1);\n\/\/ Array (\n\/\/ [0] =&gt; \u308a\u3093\u3054\n\/\/ [2] =&gt; \u307f\u304b\u3093\n\/\/ ) \/\/[1] =&gt; \u3070\u306a\u306a \u304c\u524a\u9664\u3055\u308c\u3001\u6b6f\u629c\u3051\u306e\u72b6\u614b\u306b\u306a\u3063\u305f\uff08[2] =&gt; \u307f\u304b\u3093 \u306f [1] =&gt; \u307f\u304b\u3093 \u306b\u5909\u66f4\u3055\u308c\u306a\u3044\uff09\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> = [<\/span><span style=\"color: #CE9178\">&#39;\u308a\u3093\u3054&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u3070\u306a\u306a&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u307f\u304b\u3093&#39;<\/span><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">unset<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ NULL<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> = [<\/span><span style=\"color: #CE9178\">&#39;\u308a\u3093\u3054&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u3070\u306a\u306a&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u307f\u304b\u3093&#39;<\/span><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">unset<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">]);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u308a\u3093\u3054<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; \u307f\u304b\u3093<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ ) \/\/[1] =&gt; \u3070\u306a\u306a \u304c\u524a\u9664\u3055\u308c\u3001\u6b6f\u629c\u3051\u306e\u72b6\u614b\u306b\u306a\u3063\u305f\uff08[2] =&gt; \u307f\u304b\u3093 \u306f [1] =&gt; \u307f\u304b\u3093 \u306b\u5909\u66f4\u3055\u308c\u306a\u3044\uff09<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u4f59\u8ac7\u3067\u3059\u304c\u3001array\u3092\u9023\u756a\u306b\u3057\u305f\u3044\u5834\u5408\u3001array_values\u95a2\u6570\u3092\u7528\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$array1 = ['\u308a\u3093\u3054','\u3070\u306a\u306a','\u307f\u304b\u3093'];\nunset($array1[1]);\n$array1 = array_values($array1);\nprint_r($array1);\n\/\/ Array (\n\/\/ [0] =&gt; \u308a\u3093\u3054\n\/\/ [1] =&gt; \u307f\u304b\u3093\n\/\/ )\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> = [<\/span><span style=\"color: #CE9178\">&#39;\u308a\u3093\u3054&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u3070\u306a\u306a&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u307f\u304b\u3093&#39;<\/span><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">unset<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">]);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #DCDCAA\">array_values<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u308a\u3093\u3054<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u307f\u304b\u3093<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">array_splice()\u306e\u4f7f\u7528<\/h4>\n\n\n\n<p>array_splice\u95a2\u6570\u306f\u3001<strong>\u6307\u5b9a\u3057\u305f\u4f4d\u7f6e\u304b\u3089\u914d\u5217\u306e\u8981\u7d20\u3092\u524a\u9664<\/strong>\u3057\u307e\u3059\u3002array_splice\u95a2\u6570\u306f\u3001\u5143\u306e\u914d\u5217\u3092\u66f8\u304d\u63db\u3048\u307e\u3059\u3002\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3001<strong>\u524a\u9664\u3059\u308b\u914d\u5217\u306e\u8981\u7d20\u6570\u30fb\u524a\u9664\u3057\u305f\u5f8c\u306b\u7f6e\u63db\u3059\u308b\u8981\u7d20\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/strong>\u66f8\u304d\u65b9\u3068\u3057\u3066\u306f\u4e0b\u8a18\u306e\u901a\u308a\u3068\u306a\u308a\u307e\u3059\u3002<br>array_splice( \u914d\u5217 , \u914d\u5217\u306e\u8981\u7d20\u306e\u524a\u9664\u958b\u59cb\u4f4d\u7f6e , [ , \u524a\u9664\u3059\u308b\u914d\u5217\u306e\u8981\u7d20\u6570 [ , \u7f6e\u304d\u63db\u3048\u308b\u8981\u7d20 ] ]);<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$array1 = ['\u308a\u3093\u3054','\u3070\u306a\u306a','\u307f\u304b\u3093'];\narray_splice($array1 , 1);\nprint_r($array1);\n\/\/ Array ( [0] =&gt; \u308a\u3093\u3054 ) \/\/ \u2018\u3070\u306a\u306a\u2019\u3068\u2019\u307f\u304b\u3093\u2019\u304c\u5143\u306e\u914d\u5217\u304b\u3089\u524a\u9664\u3055\u308c\u305f\n\n$array1 = ['\u308a\u3093\u3054','\u3070\u306a\u306a','\u307f\u304b\u3093'];\narray_splice($array1 , 1 , 1);\n\/\/ Array (\n\/\/ [0] =&gt; \u308a\u3093\u3054\n\/\/ [1] =&gt; \u307f\u304b\u3093\n\/\/ ) \/\/\u914d\u5217\u306e1\u756a\u76ee\uff08\u524a\u9664\u958b\u59cb\u4f4d\u7f6e\uff09\u304b\u30891\u3064\u306e\u8981\u7d20\uff08\u3070\u306a\u306a\uff09\u3092\u524a\u9664\n\n$array1 = ['\u308a\u3093\u3054','\u3070\u306a\u306a','\u307f\u304b\u3093'];\narray_splice($array1 , 1 , 1 , ['\u3076\u3069\u3046' , '\u3082\u3082']);\nprint_r($array1);\n\/\/ Array (\n\/\/ [0] =&gt; \u308a\u3093\u3054\n\/\/ [1] =&gt; \u3076\u3069\u3046\n\/\/ [2] =&gt; \u3082\u3082\n\/\/ [3] =&gt; \u307f\u304b\u3093\n\/\/ ) \/\/\u914d\u5217\u306e1\u756a\u76ee\uff08\u524a\u9664\u958b\u59cb\u4f4d\u7f6e\uff09\u304b\u30891\u3064\u306e\u8981\u7d20\uff08\u3070\u306a\u306a\uff09\u3092\u524a\u9664\u3057\u3001\u524a\u9664\u3057\u305f\u7b87\u6240\u3092\u2019\u3076\u3069\u3046\u2019\u3068\u2019\u3082\u3082\u2019\u3067\u7f6e\u63db\u3057\u307e\u3057\u305f\u3002\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> = [<\/span><span style=\"color: #CE9178\">&#39;\u308a\u3093\u3054&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u3070\u306a\u306a&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u307f\u304b\u3093&#39;<\/span><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">array_splice<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array ( [0] =&gt; \u308a\u3093\u3054 ) \/\/ \u2018\u3070\u306a\u306a\u2019\u3068\u2019\u307f\u304b\u3093\u2019\u304c\u5143\u306e\u914d\u5217\u304b\u3089\u524a\u9664\u3055\u308c\u305f<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> = [<\/span><span style=\"color: #CE9178\">&#39;\u308a\u3093\u3054&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u3070\u306a\u306a&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u307f\u304b\u3093&#39;<\/span><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">array_splice<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u308a\u3093\u3054<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u307f\u304b\u3093<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ ) \/\/\u914d\u5217\u306e1\u756a\u76ee\uff08\u524a\u9664\u958b\u59cb\u4f4d\u7f6e\uff09\u304b\u30891\u3064\u306e\u8981\u7d20\uff08\u3070\u306a\u306a\uff09\u3092\u524a\u9664<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> = [<\/span><span style=\"color: #CE9178\">&#39;\u308a\u3093\u3054&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u3070\u306a\u306a&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u307f\u304b\u3093&#39;<\/span><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">array_splice<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #D4D4D4\"> , [<\/span><span style=\"color: #CE9178\">&#39;\u3076\u3069\u3046&#39;<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #CE9178\">&#39;\u3082\u3082&#39;<\/span><span style=\"color: #D4D4D4\">]);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u308a\u3093\u3054<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u3076\u3069\u3046<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [2] =&gt; \u3082\u3082<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [3] =&gt; \u307f\u304b\u3093<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ ) \/\/\u914d\u5217\u306e1\u756a\u76ee\uff08\u524a\u9664\u958b\u59cb\u4f4d\u7f6e\uff09\u304b\u30891\u3064\u306e\u8981\u7d20\uff08\u3070\u306a\u306a\uff09\u3092\u524a\u9664\u3057\u3001\u524a\u9664\u3057\u305f\u7b87\u6240\u3092\u2019\u3076\u3069\u3046\u2019\u3068\u2019\u3082\u3082\u2019\u3067\u7f6e\u63db\u3057\u307e\u3057\u305f\u3002<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>array_shift()\u306e\u4f7f\u7528<\/p>\n\n\n\n<p>array_shift\u95a2\u6570\u306f\u3001<strong>\u914d\u5217\u306e\u5148\u982d\u306e\u8981\u7d20\u3092\u524a\u9664<\/strong>\u3059\u308b\u95a2\u6570\u3067\u3059\u3002array_shift\u95a2\u6570\u306f\u3001\u5143\u306e\u914d\u5217\u3092\u5909\u66f4\u3057\u307e\u3059\u3002array_shift(\u914d\u5217);\u3067\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$array1 = ['\u308a\u3093\u3054','\u3070\u306a\u306a','\u307f\u304b\u3093'];\narray_shift($array1);\nprint_r($array1);\n\/\/Array (\n\/\/ [0] =&gt; \u3070\u306a\u306a\n\/\/ [1] =&gt; \u307f\u304b\u3093 ) \/\/ \u914d\u5217\u306e\u5148\u982d\u306e\u2019\u308a\u3093\u3054\u2019\u304c\u5143\u306e\u914d\u5217\u304b\u3089\u524a\u9664\u3055\u308c\u305f\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> = [<\/span><span style=\"color: #CE9178\">&#39;\u308a\u3093\u3054&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u3070\u306a\u306a&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u307f\u304b\u3093&#39;<\/span><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">array_shift<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u3070\u306a\u306a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u307f\u304b\u3093 ) \/\/ \u914d\u5217\u306e\u5148\u982d\u306e\u2019\u308a\u3093\u3054\u2019\u304c\u5143\u306e\u914d\u5217\u304b\u3089\u524a\u9664\u3055\u308c\u305f<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">array_pop()\u306e\u4f7f\u7528<\/h4>\n\n\n\n<p>array_pop\u95a2\u6570\u306f\u3001<strong>\u914d\u5217\u306e\u6700\u5f8c\u5c3e\u306e\u8981\u7d20\u3092\u524a\u9664<\/strong>\u3059\u308b\u95a2\u6570\u3067\u3059\u3002<br>array_pop\u95a2\u6570\u306f\u3001\u5143\u306e\u914d\u5217\u3092\u5909\u66f4\u3057\u307e\u3059\u3002array_pop(\u914d\u5217);\u3067\u4f7f\u3046\u3068\u3053\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$array1 = ['\u308a\u3093\u3054','\u3070\u306a\u306a','\u307f\u304b\u3093'];\narray_pop($array1);\nprint_r($array1);\n\/\/ Array (\n\/\/ [0] =&gt; \u308a\u3093\u3054\n\/\/ [1] =&gt; \u3070\u306a\u306a\n\/\/ ) \/\/\u914d\u5217\u306e\u6700\u5f8c\u5c3e\u306e\u2019\u307f\u304b\u3093\u2019\u304c\u914d\u5217\u304b\u3089\u524a\u9664\u3055\u308c\u305f\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\"> = [<\/span><span style=\"color: #CE9178\">&#39;\u308a\u3093\u3054&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u3070\u306a\u306a&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><span style=\"color: #CE9178\">&#39;\u307f\u304b\u3093&#39;<\/span><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">array_pop<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$array1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [0] =&gt; \u308a\u3093\u3054<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [1] =&gt; \u3070\u306a\u306a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ ) \/\/\u914d\u5217\u306e\u6700\u5f8c\u5c3e\u306e\u2019\u307f\u304b\u3093\u2019\u304c\u914d\u5217\u304b\u3089\u524a\u9664\u3055\u308c\u305f<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u914d\u5217\u306e\u8981\u7d20\u306e\u5909\u66f4<\/h3>\n\n\n\n<p>\u914d\u5217\u306e\u8981\u7d20\u3092\u5909\u66f4\u3059\u308b\u65b9\u6cd5\u306f\u3001\u5927\u304d\u304f2\u3064\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>1 \u8981\u7d20\u306e\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u3066\u518d\u4ee3\u5165\u3059\u308b<\/li>\n\n\n\n<li>2 allay_replace()\u306e\u4f7f\u7528<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">\u8981\u7d20\u306e\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u3066\u518d\u4ee3\u5165\u3059\u308b<\/h4>\n\n\n\n<p>\u4eca\u307e\u3067\u306e\u8aac\u660e\u3067\u3082\u51fa\u3066\u304d\u307e\u3057\u305f\u304c\u3001<strong>\u9023\u60f3\u914d\u5217\u3092\u7528\u3044\u3066\u65e2\u51fa\u306e\u8981\u7d20\u306e\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u3066\u5909\u6570\u3092\u683c\u7d0d<\/strong>\u3059\u308b\u3053\u3068\u3067\u3001\u914d\u5217\u306e\u8981\u7d20\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$member['name'] = '\u592a\u90ce';\n$member['gender'] = '\u7537\u6027';\n$member['age'] = 20;\n$member['address'] = '\u6771\u4eac\u90fd';\nprint_r($member);\n\/\/ Array (\n\/\/ [name] =&gt; \u592a\u90ce\n\/\/ [gender] =&gt; \u7537\u6027\n\/\/ [age] =&gt; 20\n\/\/ [address] =&gt; \u6771\u4eac\u90fd\n\/\/ )\n$member['age'] = 30; \/\/age\u306b30\u3092\u518d\u4ee3\u5165\n$member['address'] = '\u65b0\u5bbf\u533a'; \/\/address\u306b\u2019\u65b0\u5bbf\u533a\u2019\u3092\u518d\u4ee3\u5165\nprint_r($member);\n\/\/ Array (\n\/\/ [name] =&gt; \u592a\u90ce\n\/\/ [gender] =&gt; \u7537\u6027\n\/\/ [age] =&gt; 30\n\/\/ [address] =&gt; \u65b0\u5bbf\u533a\n\/\/ ) \/\/age\u3068address\u304c\u5909\u66f4\u3055\u308c\u305f\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u592a\u90ce&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u7537\u6027&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #B5CEA8\">20<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;address&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u6771\u4eac\u90fd&#39;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [name] =&gt; \u592a\u90ce<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [gender] =&gt; \u7537\u6027<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [age] =&gt; 20<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [address] =&gt; \u6771\u4eac\u90fd<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #B5CEA8\">30<\/span><span style=\"color: #D4D4D4\">; <\/span><span style=\"color: #6A9955\">\/\/age\u306b30\u3092\u518d\u4ee3\u5165<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;address&#39;<\/span><span style=\"color: #D4D4D4\">] = <\/span><span style=\"color: #CE9178\">&#39;\u65b0\u5bbf\u533a&#39;<\/span><span style=\"color: #D4D4D4\">; <\/span><span style=\"color: #6A9955\">\/\/address\u306b\u2019\u65b0\u5bbf\u533a\u2019\u3092\u518d\u4ee3\u5165<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$member<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [name] =&gt; \u592a\u90ce<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [gender] =&gt; \u7537\u6027<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [age] =&gt; 30<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ [address] =&gt; \u65b0\u5bbf\u533a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ ) \/\/age\u3068address\u304c\u5909\u66f4\u3055\u308c\u305f<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>array_replace()\u306e\u4f7f\u7528<\/p>\n\n\n\n<p>array_replace\u95a2\u6570\u306f\u3001\u6e21\u3055\u308c\u305f\u914d\u5217\u306e\u8981\u7d20\u3092\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002array_replace\u95a2\u6570\u306f\u5143\u306e\u914d\u5217\u3092\u66f8\u304d\u63db\u3048\u307e\u305b\u3093\u3002\u66f8\u304d\u65b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3068\u306a\u308a\u307e\u3059\u3002<br>array_replace(\u914d\u5217 , \u7f6e\u304d\u63db\u3048\u305f\u3044\u8981\u7d20\u3092\u542b\u3080\u914d\u5217);<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"$member1 = [\n'name' =&gt; '\u592a\u90ce',\n'gender' =&gt; '\u7537\u6027',\n'age' =&gt; 20,\n'address' =&gt; '\u6771\u4eac\u90fd',\n];\n$replace1 = [\n'address' =&gt; '\u5343\u8449\u770c',\n'age' =&gt; 25,\n];\n$replace2 = [\n'name' =&gt; '\u6b21\u90ce',\n'address' =&gt; '\u795e\u5948\u5ddd\u770c',\n];\n$member2 = array_replace($member1 , $replace1, $replace2);\nprint_r($member1);\nprint_r($member2);\n\n\/\/ Array ( [name] =&gt; \u592a\u90ce [gender] =&gt; \u7537\u6027 [age] =&gt; 20 [address] =&gt; \u6771\u4eac\u90fd )\n\/\/ Array ( [name] =&gt; \u6b21\u90ce [gender] =&gt; \u7537\u6027 [age] =&gt; 25 [address] =&gt; \u795e\u5948\u5ddd\u770c )\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$member1<\/span><span style=\"color: #D4D4D4\"> = [<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u592a\u90ce&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;gender&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u7537\u6027&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #B5CEA8\">20<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;address&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u6771\u4eac\u90fd&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$replace1<\/span><span style=\"color: #D4D4D4\"> = [<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;address&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u5343\u8449\u770c&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;age&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #B5CEA8\">25<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$replace2<\/span><span style=\"color: #D4D4D4\"> = [<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;name&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u6b21\u90ce&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #CE9178\">&#39;address&#39;<\/span><span style=\"color: #D4D4D4\"> =&gt; <\/span><span style=\"color: #CE9178\">&#39;\u795e\u5948\u5ddd\u770c&#39;<\/span><span style=\"color: #D4D4D4\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">];<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$member2<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #DCDCAA\">array_replace<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$member1<\/span><span style=\"color: #D4D4D4\"> , <\/span><span style=\"color: #9CDCFE\">$replace1<\/span><span style=\"color: #D4D4D4\">, <\/span><span style=\"color: #9CDCFE\">$replace2<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$member1<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">print_r<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$member2<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array ( [name] =&gt; \u592a\u90ce [gender] =&gt; \u7537\u6027 [age] =&gt; 20 [address] =&gt; \u6771\u4eac\u90fd )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ Array ( [name] =&gt; \u6b21\u90ce [gender] =&gt; \u7537\u6027 [age] =&gt; 25 [address] =&gt; \u795e\u5948\u5ddd\u770c )<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u914d\u5217\u540c\u58eb\u306e\u7d50\u5408<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>1 array_merge()\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>2 array_push()\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>3 +\u6f14\u7b97\u5b50\u306e\u4f7f\u7528<\/li>\n<\/ol>\n\n\n\n<p>\u3044\u305a\u308c\u3082\u914d\u5217\u306e\u8981\u7d20\u306e\u8ffd\u52a0\u3067\u8aac\u660e\u3057\u305f\u5185\u5bb9\u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\u3002\u4eca\u56de\u306fPHP\u306e\u914d\u5217\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3044\u305f\u3057\u307e\u3057\u305f\u3002\u5177\u4f53\u7684\u306b\u306f\u4ee5\u4e0b\u306e7\u3064\u3092\u3054\u7d39\u4ecb\u3044\u305f\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>PHP\u306e\u914d\u5217\u578b\u3068\u306f<\/li>\n\n\n\n<li>\u914d\u5217\u306e\u4f5c\u6210\u65b9\u6cd5<\/li>\n\n\n\n<li>\u914d\u5217\u306e\u30ad\u30fc<\/li>\n\n\n\n<li>\u914d\u5217\u306e\u521d\u671f\u5316<\/li>\n\n\n\n<li>\u9023\u60f3\u914d\u5217<\/li>\n\n\n\n<li>\u591a\u6b21\u5143\u914d\u5217<\/li>\n\n\n\n<li>\u914d\u5217\u306e\u64cd\u4f5c\uff08\u8ffd\u52a0\u30fb\u524a\u9664\u30fb\u5909\u66f4\u30fb\u7d50\u5408\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u4eca\u56de\u306e\u5185\u5bb9\u306f\u304b\u306a\u308a\u591a\u6570\u306b\u6e21\u308a\u307e\u3057\u305f\u3002\u6b63\u76f41\u56de\u3067\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u96e3\u3057\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305f\u3060\u3001\u914d\u5217\u3092\u7406\u89e3\u3059\u308b\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u5b9f\u884c\u3067\u304d\u308b\u7bc4\u56f2\u304c\u304b\u306a\u308a\u5e83\u304c\u308a\u307e\u3059\u3002\u4eca\u56de\u3054\u89a7\u3044\u305f\u3060\u3044\u305f\u5185\u5bb9\u306f\u3001\u305c\u3072\u7406\u89e3\u3057\u3066\u4eca\u5f8c\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u6d3b\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/tetraup.com\/news_topics\/column\/php-part8\/\" title=\"\">\u6b21\u56de<\/a>\u306f\u6761\u4ef6\u5206\u5c90\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u975e\u5e38\u306b\u91cd\u8981\u306a\u56de\u3068\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u5f8c\u306b<\/h2>\n\n\n\n<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u72ec\u5b66\u3067\u884c\u3046\u3068\u632b\u6298\u3059\u308b\u3053\u3068\u304c\u3057\u3070\u3057\u3070\u3042\u308a\u307e\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u5b66\u3093\u3067\u307f\u305f\u3044\u65b9\u3001\u77ed\u671f\u9593\u3067\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u8eab\u306b\u3064\u3051\u305f\u3044\u65b9\u306f<a href=\"https:\/\/education.knocknote.jp\/wish\/\">64\u6642\u9593\u3067\u201d\u306a\u308a\u305f\u3044\u201d\u3092\u53f6\u3048\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u300cWISH\u300d<\/a>\u306b\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002\u73fe\u5728\u7121\u6599\u30ab\u30a6\u30f3\u30bb\u30ea\u30f3\u30b0\u3084\u3001\u5165\u4f1a\u91d1\u7121\u6599\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3001\u3055\u3089\u306b\u53d7\u8b1b\u659920\uff05\u30aa\u30d5\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u958b\u50ac\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u56de\u306fPHP\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30c7\u30fc\u30bf\u578b\u306b\u3064\u3044\u3066\u5927\u307e\u304b\u306b\u8aac\u660e\u3044\u305f\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u30c7\u30fc\u30bf\u578b\u306e\u4e2d\u306e\u300c\u914d\u5217\u300d\u306b\u7279\u5316\u3057\u3066\u8aac\u660e\u3044\u305f\u3057\u307e\u3059\u3002 \u914d\u5217\u578b\u3068\u306f \u914d\u5217\u578b\u3068\u306f\u8907\u6570\u306e\u5024\u3092\u307e\u3068\u3081\u3066\u683c\u7d0d\u3067\u304d\u308b\u578b\u3068\u306a\u308a\u307e\u3059\u3002\u914d\u5217\u306f\u82f1\u8a9e\u3067\u300carray\u300d\u3068\u3044\u3046 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9033,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[37],"tags":[82,60],"class_list":["post-7419","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-column","tag-php","tag-web-site"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/tetraup.com\/news_topics\/wp-json\/wp\/v2\/posts\/7419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tetraup.com\/news_topics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tetraup.com\/news_topics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tetraup.com\/news_topics\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tetraup.com\/news_topics\/wp-json\/wp\/v2\/comments?post=7419"}],"version-history":[{"count":4,"href":"https:\/\/tetraup.com\/news_topics\/wp-json\/wp\/v2\/posts\/7419\/revisions"}],"predecessor-version":[{"id":9035,"href":"https:\/\/tetraup.com\/news_topics\/wp-json\/wp\/v2\/posts\/7419\/revisions\/9035"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tetraup.com\/news_topics\/wp-json\/wp\/v2\/media\/9033"}],"wp:attachment":[{"href":"https:\/\/tetraup.com\/news_topics\/wp-json\/wp\/v2\/media?parent=7419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tetraup.com\/news_topics\/wp-json\/wp\/v2\/categories?post=7419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tetraup.com\/news_topics\/wp-json\/wp\/v2\/tags?post=7419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}