{"id":7428,"date":"2023-09-17T01:00:00","date_gmt":"2023-09-16T16:00:00","guid":{"rendered":"https:\/\/tetraup.com\/news_topics\/archives\/7428"},"modified":"2025-07-27T16:11:54","modified_gmt":"2025-07-27T07:11:54","slug":"php-part9","status":"publish","type":"post","link":"https:\/\/tetraup.com\/news_topics\/column\/php-part9\/","title":{"rendered":"\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082\u77e5\u3089\u306a\u3044\u3068\u30e4\u30d0\u30a4PHP\u3000Part9\u301c\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306b\u3064\u3044\u3066\u7406\u89e3\u3057\u3088\u3046\u301c"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\u524d\u56de<\/a>\u306fPHP\u306e\u6761\u4ef6\u5206\u5c90\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306fPHP\u306e\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306b\u3064\u3044\u3066\u8aac\u660e\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u7121\u6599\u4f53\u9a13\u6388\u696d\u306e\u304a\u7533\u8fbc\u307f\u306f\u30b3\u30c1\u30e9<\/a><\/div>
\n\n\n\n

\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3068\u306f<\/h2>\n\n\n\n

\u300c\u3042\u308b\u6761\u4ef6\u304c\u6e80\u305f\u3055\u308c\u308b\u307e\u3067\u3001\u540c\u3058\u51e6\u7406\u304c\u7e70\u308a\u8fd4\u3057\u5b9f\u884c\u3055\u308c\u308b\u51e6\u7406<\/strong><\/span>\u300d\u306e\u3053\u3068\u3092\u3001\u7e70\u308a\u8fd4\u3057\u51e6\u7406\uff08\u30eb\u30fc\u30d7\u51e6\u7406\uff09\u3068\u8a00\u3044\u307e\u3059\u3002PHP\u3067\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3092\u5b9f\u88c5\u3059\u308b\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306e\u5b9f\u88c5\u65b9\u6cd5<\/h2>\n\n\n\n

\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5\u3068\u3057\u3066\u3001\u4eca\u56de\u306f\u4ee5\u4e0b\u306e4\u3064\u3092\u3054\u7d39\u4ecb\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

    \n
  1. for\u6587<\/li>\n\n\n\n
  2. foreach\u6587<\/li>\n\n\n\n
  3. while\u6587<\/li>\n\n\n\n
  4. do{ }while( )\u6587<\/li>\n<\/ol>\n\n\n\n

    for\u6587<\/h3>\n\n\n\n

    for\u6587\u306f\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306e\u57fa\u672c\u3068\u306a\u308b\u69cb\u6587\u3067\u3059\u3002\u66f8\u304d\u65b9\u306f\u4ee5\u4e0b\u306e\u69d8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
    <?php<\/span><\/span>\nfor<\/span>(\u958b\u59cb\u6761\u4ef6 ; \u7d99\u7d9a\u6761\u4ef6 ; \u7e70\u308a\u8fd4\u3057\u51e6\u7406\u7d42\u4e86\u5f8c\u306e\u6761\u4ef6\u5909\u66f4){<\/span><\/span>\n  \u5b9f\u65bd\u3059\u308b\u7e70\u308a\u8fd4\u3057\u51e6\u7406 ;<\/span><\/span>\n}<\/span><\/span>\n?><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
    for\u6587\u306e( )\u306e\u4e2d\u306e\u533a\u5207\u308a\u306b\u306f\u300c;\uff08\u534a\u89d2\u30bb\u30df\u30b3\u30ed\u30f3\uff09\u300d\u3092\u7528\u3044\u307e\u3059\u3002\u3053\u308c\u3060\u3051\u3060\u3068\u975e\u5e38\u306b\u308f\u304b\u308a\u3065\u3089\u3044\u3068\u601d\u3046\u306e\u3067\u3001\u5177\u4f53\u4f8b\u3092\u307f\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
    <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
    <?php<\/span><\/span>\nfor<\/span>(<\/span>$i<\/span> = <\/span>1<\/span> ; <\/span>$i<\/span> <= <\/span>3<\/span> ; <\/span>$i<\/span>++){<\/span><\/span>\n  <\/span>print<\/span>(<\/span>$i<\/span>);<\/span><\/span>\n}<\/span><\/span>\n?><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
    \u3053\u306e\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3067\u306f\u300c1 2 3\u300d\u3068\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u8aac\u660e\u3057\u307e\u3059\u3002

    \u958b\u59cb\u6761\u4ef6\uff1a$i = 1
    \u5909\u6570i\u306b1\u3092\u4ee3\u5165\u3057\u3066\u3044\u307e\u3059\u3002\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306e\u5909\u6570\u306b\u306fi\u304c\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u8af8\u8aac\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u306ei\u306f\u300cinteger\uff08\u6574\u6570\uff09\u300d\u3084\u300cindex\uff08\u7d22\u5f15\u30fb\u76ee\u76db\u308a\uff09\u300d\u306e\u982d\u6587\u5b57\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306e\u958b\u59cb\u6761\u4ef6\u306f1\u3068\u3057\u307e\u3057\u305f\u3002

    \u7d99\u7d9a\u6761\u4ef6\uff1a$i <= 3
    \u5909\u6570i\u304c3\u4ee5\u4e0b\u3092\u8868\u3057\u307e\u3059\u3002\u5909\u6570i\u304c3\u3092\u8d85\u3048\u306a\u3044\u9650\u308a\u3001{}\u5185\u306e\u51e6\u7406\u306f\u7e70\u308a\u8fd4\u3055\u308c\u307e\u3059\u3002

    \u5b9f\u65bd\u3059\u308b\u7e70\u308a\u8fd4\u3057\u51e6\u7406\uff1aprint($i)
    \u5909\u6570i\u3092print\u95a2\u6570\u3067\u51fa\u529b\u3057\u3066\u3044\u307e\u3059\u3002

    \u7e70\u308a\u8fd4\u3057\u51e6\u7406\u7d42\u4e86\u5f8c\u306e\u6761\u4ef6\u5909\u66f4\uff1a$i++
    \u5909\u6570i\u306b\u300c1\u3092\u52a0\u3048\u308b\u300d\u3068\u3044\u3046\u6761\u4ef6\u304c\u52a0\u308f\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e++\u306e\u90e8\u5206\u3067\u3059\u304c
    $i = $i + 1\uff08\u5909\u6570\u3078\u306e\u518d\u4ee3\u5165\uff1a\u3053\u3061\u3089<\/a>\u3092\u3054\u53c2\u7167\uff09
    \u3084
    $i += 1\uff08\u4e0a\u306e\u5f0f\u3092\u7701\u7565\u5316\u3057\u305f\u66f8\u304d\u65b9\uff09
    \u3068\u540c\u3058\u3067\u3059\u3002

    \u5f93\u3063\u3066\u3001$ = 3\u306b\u52a0\u7b97\u3055\u308c\u308b\u307e\u3067\u306f\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306f\u5b9f\u65bd\u3055\u308c\u307e\u3059\u3002$i++\u3092\u5b9f\u884c\u3057\u3066$ = 4\u306b\u306a\u3063\u305f\u6642\u306b\u521d\u3081\u3066\u7d99\u7d9a\u6761\u4ef6\u306b\u5408\u81f4\u3057\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/span>{}\u306e\u4e2d\u306e\u51e6\u7406\u306f\u5b9f\u65bd\u3055\u308c\u305a\u3001\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u304c\u7d42\u4e86\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
    foreach\u6587\uff08\u30ad\u30fc\u3092\u53d6\u5f97\u3057\u306a\u3044\u5834\u5408\uff09<\/h3>\n\n\n\n
    foreach\u6587\u306f\u3001\u914d\u5217\uff08\u914d\u5217\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u53c2\u7167\uff09\u306b\u5bfe\u3059\u308b\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306b\u306a\u308a\u307e\u3059\u3002foreach\u6587\u304c\u4f7f\u7528\u3067\u304d\u308b\u306e\u306f\u3001\u914d\u5217\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u306a\u308a\u307e\u3059\u3002\u4ed6\u306e\u30c7\u30fc\u30bf\u578b\u306b\u7528\u3044\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002\u66f8\u304d\u65b9\u306f\u4ee5\u4e0b\u306e\u69d8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
    <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
    <?php<\/span><\/span>\n$array<\/span> = [\u50241, \u50242, \u50243];<\/span><\/span>\nforeach<\/span>(<\/span>$array<\/span>(\u914d\u5217\u306e\u5909\u6570\u540d) as <\/span>$value<\/span>(\u914d\u5217\u5185\u306e\u8981\u7d20)){<\/span><\/span>\n  \u5b9f\u65bd\u3059\u308b\u7e70\u308a\u8fd4\u3057\u51e6\u7406;<\/span><\/span>\n}<\/span><\/span>\n?><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
    \u5148\u307b\u3069\u306efor\u6587\u3068\u7570\u306a\u308b\u306e\u306f\u3001\u914d\u5217\u306e\u5909\u6570\u3092\u7528\u610f\u3057\u3066\u3044\u308b\u3053\u3068\u3001()\u5185\u306b\u914d\u5217\u306e\u5909\u6570\u540d\u3092\u5165\u308c\u308b\u3053\u3068\u3001\u914d\u5217\u5185\u306e\u8981\u7d20\uff08$value\u306e\u90e8\u5206\u3001\u540d\u79f0\u306f\u81ea\u7531\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3059\uff09\u306b\u5bfe\u3057\u3066\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u304c\u884c\u308f\u308c\u308b\u3053\u3068\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u307f\u3066\u3044\u304d\u307e\u3057\u3088\u3046\u3002<\/p>\n\n\n\n
    <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
    <?php<\/span><\/span>\n$fruits<\/span> = [<\/span>"\u308a\u3093\u3054"<\/span> , <\/span>"\u307f\u304b\u3093"<\/span> , <\/span>"\u30d0\u30ca\u30ca"<\/span>];<\/span><\/span>\nforeach<\/span>(<\/span>$fruits<\/span> as <\/span>$fruit<\/span>){<\/span><\/span>\n  <\/span>print<\/span>(<\/span>"\u597d\u304d\u306a\u679c\u7269\u306f"<\/span> <\/span>.<\/span> <\/span>$fruit<\/span> <\/span>.<\/span> <\/span>"\u3067\u3059\u3002"<\/span>);<\/span><\/span>\n  <\/span>print<\/span>(<\/span>"\u4eca\u65e5\u306f"<\/span> <\/span>.<\/span> <\/span>$fruit<\/span> <\/span>.<\/span> <\/span>"\u3092\u98df\u3079\u307e\u3057\u305f\u3002"<\/span>);<\/span><\/span>\n}<\/span><\/span>\n?><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
    \u3053\u306e\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3067\u306f\u300c\u597d\u304d\u306a\u679c\u7269\u306f\u308a\u3093\u3054\u3067\u3059\u3002\u4eca\u65e5\u306f\u308a\u3093\u3054\u3092\u98df\u3079\u307e\u3057\u305f\u3002\u300d\u300c\u597d\u304d\u306a\u679c\u7269\u306f\u307f\u304b\u3093\u3067\u3059\u3002\u4eca\u65e5\u306f\u307f\u304b\u3093\u3092\u98df\u3079\u307e\u3057\u305f\u3002\u300d\u300c\u597d\u304d\u306a\u679c\u7269\u306f\u30d0\u30ca\u30ca\u3067\u3059\u3002\u4eca\u65e5\u306f\u30d0\u30ca\u30ca\u3092\u98df\u3079\u307e\u3057\u305f\u3002\u300d\u3068\u3044\u3046\u7d50\u679c\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002
    \u6d41\u308c\u3068\u3057\u3066\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
      \n
    1. 1 \u6700\u521d\u306b\u914d\u5217\u306e\u5909\u6570$fruits\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/li>\n\n\n\n
    2. 2 foreach($fruits ~\u3000\u306f\u3001\u3053\u306e\u90e8\u5206\u3067\u5b9a\u7fa9\u3057\u305f\u914d\u5217\u3092\u53d6\u5f97\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n
    3. 3 ~ as $fruit)\u3000\u306f\u3001$fruits\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u914d\u5217\u306e\u6700\u521d\u306e\u8981\u7d20\u3067\u3042\u308b\u300c\u308a\u3093\u3054\u300d\u3092$fruit\u306b\u4ee3\u5165\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n
    4. 4 {}\u5185\u306e\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u304c\u5b9f\u65bd\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n
    5.  5 $fruit\u306b\u4ee3\u5165\u3055\u308c\u305f\u300c\u308a\u3093\u3054\u300d\u306e{}\u5185\u306e\u51e6\u7406\u304c\u5b9f\u65bd\u3055\u308c\u305f\u3089\u3001\u6b21\u306e\u914d\u5217\u306e\u8981\u7d20\u3067\u3042\u308b\u300c\u307f\u304b\u3093\u300d\u3067\u30823.\u30684.\u304c\u5b9f\u65bd\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n
    6. 6 \u300c\u307f\u304b\u3093\u300d\u3067\u30823.\u30684.\u304c\u5b9f\u65bd\u3055\u308c\u305f\u3089\u3001\u6b21\u306f\u914d\u5217$fruits\u306e\u6700\u5f8c\u306e\u8981\u7d20\u3067\u3042\u308b\u300c\u30d0\u30ca\u30ca\u300d\u30823.\u30684.\u304c\u5b9f\u65bd\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n
    7. 7 \u5168\u3066\u306e\u8981\u7d20\u306b\u5bfe\u3057\u3066\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u7d42\u4e86\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n
      foreach\u6587\uff08\u30ad\u30fc\u3092\u53d6\u5f97\u3059\u308b\u3001\u9023\u60f3\u914d\u5217\u306e\u5834\u5408\uff09<\/h3>\n\n\n\n
      \u5148\u307b\u3069\u306eforeach\u6587\u3067\u306f\u3001\u914d\u5217\u306b\u30ad\u30fc\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u914d\u5217\u306e\u30ad\u30fc\u3082\u7528\u610f\u3055\u308c\u3066\uff08\u9023\u60f3\u914d\u5217\u306b\u306a\u3063\u3066\uff09\u3044\u3066\u3001\u30ad\u30fc\u3082\u53d6\u5f97\u3057\u305f\u3044\u5834\u5408\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u66f8\u304d\u65b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
      <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
      <?php<\/span><\/span>\n$fruits<\/span> = [<\/span>"\u308a\u3093\u3054"<\/span> => <\/span>"\u8d64"<\/span> , <\/span>"\u307f\u304b\u3093"<\/span> =><\/span>"\u30aa\u30ec\u30f3\u30b8"<\/span> , <\/span>"\u30d0\u30ca\u30ca"<\/span> => <\/span>"\u9ec4"<\/span>];<\/span><\/span>\nforeach<\/span>(<\/span>$fruits<\/span> as <\/span>$key<\/span> => <\/span>$value<\/span>){<\/span><\/span>\n  <\/span>print<\/span>(<\/span>$key<\/span> <\/span>.<\/span>"\u306f"<\/span> <\/span>.<\/span> <\/span>$value<\/span> <\/span>.<\/span> <\/span>"\u8272\u3067\u3059\u3002"<\/span>);<\/span><\/span>\n}<\/span><\/span>\n?><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
      \u3053\u3061\u3089\u306f\u300c\u308a\u3093\u3054\u306f\u8d64\u8272\u3067\u3059\u3002\u300d\u300c\u307f\u304b\u3093\u306f\u30aa\u30ec\u30f3\u30b8\u8272\u3067\u3059\u3002\u300d\u300c\u30d0\u30ca\u30ca\u306f\u9ec4\u8272\u3067\u3059\u3002\u300d\u3068\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u5148\u307b\u3069\u306eforeach\u6587\u3068\u6bd4\u8f03\u3059\u308b\u3068\u300c$key =>\u300d\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u3053\u306b\u914d\u5217\u306e\u5404\u8981\u7d20\u306e\u30ad\u30fc\u3067\u3042\u308b\u308a\u3093\u3054\u30fb\u307f\u304b\u3093\u30fb\u30d0\u30ca\u30ca\u304c\u4ee3\u5165\u3055\u308c\u3001\u5024\u306e\u8d64\u30fb\u30aa\u30ec\u30f3\u30b8\u30fb\u9ec4\u306f$value\u306b\u4ee3\u5165\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
      while\u6587<\/h3>\n\n\n\n
      while\u6587\u3067\u3082\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306f\u53ef\u80fd\u3067\u3059\u3002\u66f8\u304d\u65b9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
      <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
      <?php<\/span><\/span>\n\/\/\u521d\u671f\u6761\u4ef6<\/span><\/span>\nwhile<\/span>(\u6761\u4ef6\u5f0f){<\/span><\/span>\n  \u5b9f\u65bd\u3059\u308b\u7e70\u308a\u8fd4\u3057\u51e6\u7406;<\/span><\/span>\n  \u6761\u4ef6\u3092\u5909\u66f4\u3059\u308b\u51e6\u7406;<\/span><\/span>\n}<\/span><\/span>\n?><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
      \u6761\u4ef6\u5f0f\u304ctrue\u306e\u5834\u5408\u306b{ }\u5185\u306e\u51e6\u7406\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002while\u6587\u306f\u66f8\u304d\u65b9\u306b\u3044\u304f\u3064\u304b\u6ce8\u610f\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u6ce8\u610f\u3057\u3066\u3044\u305f\u3060\u304d\u305f\u3044\u306e\u306f\u3001\u521d\u671f\u6761\u4ef6\u3068\u6761\u4ef6\u3092\u5909\u66f4\u3059\u308b\u51e6\u7406<\/span>\u306b\u95a2\u3057\u3066\u3067\u3059\u3002\u5177\u4f53\u4f8b\u3092\u3044\u304f\u3064\u304b\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
      \u3010\u5177\u4f53\u4f8b1\u3011<\/p>\n\n\n\n
      <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
      <?php<\/span><\/span>\n$num<\/span> = <\/span>1<\/span>;<\/span><\/span>\nwhile<\/span>(<\/span>$num<\/span> <= <\/span>3<\/span>){<\/span><\/span>\n  <\/span>print<\/span>(<\/span>$num<\/span>);<\/span><\/span>\n  <\/span>$num<\/span>++;<\/span><\/span>\n}<\/span><\/span>\n?><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
      \u554f\u984c\u306a\u304f\u300c1 2 3\u300d\u3068\u51fa\u529b\u3067\u304d\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
      \u3010\u5177\u4f53\u4f8b2\u3011<\/p>\n\n\n\n
      <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
      <?php<\/span><\/span>\n$num<\/span> = <\/span>1<\/span>;<\/span><\/span>\nwhile<\/span>(<\/span>$num<\/span> <= <\/span>3<\/span>){<\/span><\/span>\n  <\/span>$num<\/span>++;<\/span><\/span>\n  <\/span>print<\/span>(<\/span>$num<\/span>);<\/span><\/span>\n}<\/span><\/span>\n?><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
      \u6b21\u306f\u3069\u3046\u3067\u3057\u3087\u3046\u3002\u4e2d\u306e\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3068\u6761\u4ef6\u3092\u5909\u66f4\u3059\u308b\u51e6\u7406\u306e\u9806\u756a\u3092\u5165\u308c\u66ff\u3048\u3066\u307f\u307e\u3057\u305f\u3002\u4eca\u5ea6\u306e\u7d50\u679c\u306f\u300c2 3 4<\/strong><\/span>\u300d\u3068\u51fa\u529b\u3055\u308c\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u3053\u308c\u306fwhile\u6587\u306e\u4e2d\u306e{}\u3067\u9806\u6b21\u51e6\u7406\u3055\u308c\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002\u9806\u3092\u8ffd\u3046\u3068<\/p>\n\n\n\n
        \n
      1. $num = 1 \u306f$num <= 3\u304ctrue\u306a\u306e\u3067{}\u5185\u306e\u51e6\u7406\u304c\u5b9f\u884c\u3055\u308c\u308b\u3002<\/li>\n\n\n\n
      2. $num++ \u3067$num\u306b\u4ee3\u5165\u3055\u308c\u3066\u3044\u308b\u5024\u306f2\u306b\u306a\u308b\u3002<\/li>\n\n\n\n
      3. print($num); \u30672\u304c\u51fa\u529b\u3055\u308c\u308b\u3002<\/li>\n<\/ol>\n\n\n\n
        \u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002print\u95a2\u6570\u3092\u7528\u3044\u308b\u524d\u306b$num\u3092\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\uff081\u3092\u52a0\u7b97\uff09\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u300c2 3 4<\/strong><\/span>\u300d\u3068\u306a\u308a\u307e\u3059\u30024\u306b\u95a2\u3057\u3066\u306f3\u3088\u308a\u5927\u304d\u3044\u3067\u3059\u3002\u3067\u3059\u304c\u3053\u306e4\u306f$num = 3\u306e\u6642\u306b{}\u5185\u306e\u51e6\u7406\u306b\u4ee5\u964d\u3057\u305f\u5f8c\u3001$num++\u3067$num\u306b4\u304c\u4ee3\u5165\u3055\u308c\u308b<\/span>\u305f\u3081\u3001print\u95a2\u6570\u3092\u5b9f\u884c\u3057\u30664\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002
        \u3053\u306e\u69d8\u306b\u3001\u5b9f\u884c\u306e\u9806\u5e8f\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
        \u3010\u5177\u4f53\u4f8b3\u3011
        \u3000\u203b\u3053\u3061\u3089\u306f\u51e6\u7406\u304c\u6b62\u307e\u3089\u306a\u304f\u306a\u308b\uff08\u7121\u9650\u30eb\u30fc\u30d7\uff09\u305f\u3081\u3001\u5b9f\u884c\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
        <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
        <?php<\/span><\/span>\nwhile<\/span>(<\/span>$num<\/span> <= <\/span>3<\/span>){<\/span><\/span>\n  <\/span>$num<\/span> = <\/span>1<\/span>;<\/span><\/span>\n  <\/span>print<\/span>(<\/span>$num<\/span>);<\/span><\/span>\n  <\/span>$num<\/span>++;<\/span><\/span>\n}<\/span><\/span>\n?><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
        \u3053\u306e\u5834\u5408\u3001\u5192\u982d\u306b\u66f8\u304d\u307e\u3057\u305f\u304c\u51e6\u7406\u304c\u6b62\u307e\u3089\u306a\u304f\u306a\u308a\u307e\u3059\uff0811111…..\uff09\u3002\u3053\u308c\u306f\u521d\u671f\u6761\u4ef6\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3044\u308b$num\u304c\u3001while\u6587\u306e{}\u5185\u306b\u3042\u308b\u3053\u3068\u304c\u539f\u56e0\u3067\u3059\u3002<\/p>\n\n\n\n
          \n
        1. 1 $num\u306b1\u3092\u4ee3\u5165\u3057\u3066print\u95a2\u6570\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u30011\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n
        2. 2 \u305d\u306e\u5f8c$num++\u3067$num\u306b\u306f2\u304c\u4ee3\u5165\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n
        3. 3 $num <= 3\u304ctrue\u3067\u3059\u3002while\u6587\u304c\u518d\u5ea6\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002{}\u5185\u306e\u6700\u521d\u306b$num = 1;\u304c\u3042\u308b\u305f\u3081\u3001\u518d\u5ea61\u304c\u4ee3\u5165\u3055\u308c\u307e\u3059\u30021.\u306e\u90e8\u5206\u306b\u623b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n
          \u3010\u5177\u4f53\u4f8b4\u3011
          \u203b\u3053\u3061\u3089\u3082\u51e6\u7406\u304c\u6b62\u307e\u3089\u306a\u304f\u306a\u308b\uff08\u7121\u9650\u30eb\u30fc\u30d7\uff09\u305f\u3081\u3001\u5b9f\u884c\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044<\/p>\n\n\n\n
          <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
          <?php<\/span><\/span>\n$num<\/span> = <\/span>1<\/span>;<\/span><\/span>\nwhile<\/span>(<\/span>$num<\/span> <= <\/span>3<\/span>){<\/span><\/span>\n  <\/span>print<\/span>(<\/span>$num<\/span>);<\/span><\/span>\n}<\/span><\/span>\n?><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
          \u3053\u3061\u3089\u3082\u5192\u982d\u306b\u66f8\u304d\u307e\u3057\u305f\u304c\u3001\u7121\u9650\u30eb\u30fc\u30d7\u51e6\u7406\u306b\u306a\u308a\u307e\u3059\u3002while\u6587\u5185\u3067\u6761\u4ef6\u3092\u66f4\u65b0\u3059\u308b\u51e6\u7406\u306e\u8a18\u8f09\u304c\u3042\u308a\u307e\u305b\u3093\u3002$num =1\u306f\u5909\u66f4\u3055\u308c\u305a\u3001$num <= 3\u304ctrue\u306e\u307e\u307e\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002
          \u5177\u4f53\u4f8b\u30924\u3064\u6319\u3052\u307e\u3057\u305f\u304c\u3001while\u6587\u3092\u66f8\u304f\u969b\u306f\u3044\u304f\u3064\u304b\u6ce8\u610f\u3057\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
          do{ }while( )\u6587<\/h3>\n\n\n\n
          do{}while()\u6587\u306fwhile\u6587\u3068\u307b\u307c\u540c\u3058\u3067\u3059\u3002\u66f8\u304d\u65b9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
          <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
          <?php<\/span><\/span>\n\u521d\u671f\u6761\u4ef6<\/span><\/span>\ndo<\/span> {<\/span><\/span>\n  \u5b9f\u65bd\u3059\u308b\u7e70\u308a\u8fd4\u3057\u51e6\u7406<\/span><\/span>\n} <\/span>while<\/span> (\u6761\u4ef6\u5f0f);<\/span><\/span>\n?><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
          while\u6587\u30681\u70b9\u9055\u3046\u306e\u306f\u3001\u69cb\u6587\u306e\u69cb\u9020\u4e0a\u3001\u5148\u306b\u7e70\u308a\u8fd4\u3057\u306e\u51e6\u7406\u3092\u884c\u3063\u3066\u304b\u3089\u6761\u4ef6\u306e\u5224\u5b9a\u3092\u884c\u3046\u3053\u3068\u3067\u3059\u3002\u5c11\u306a\u304f\u3068\u30821\u56de\u306f\u6761\u4ef6\u306e\u51e6\u7406\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u5177\u4f53\u4f8b\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
          <\/circle><\/circle><\/circle><\/g><\/svg><\/span><\/path><\/path><\/svg><\/span>
          <?php<\/span><\/span>\n$num<\/span> = <\/span>5<\/span>;<\/span><\/span>\ndo<\/span> {<\/span><\/span>\n  <\/span>print<\/span>(<\/span>"\u6570\u5b57\u306f10\u4ee5\u4e0a\u3067\u3059\u3002"<\/span>)<\/span><\/span>\n} <\/span>while<\/span> (<\/span>$num<\/span> >= <\/span>10<\/span>);<\/span><\/span>\n?><\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
          \u300c\u6570\u5b57\u306f10\u4ee5\u4e0a\u3067\u3059\u3002\u300d\u3068\u8868\u793a\u3055\u308c\u305f\u304b\u3068\u601d\u3044\u307e\u3059\u3002\u3053\u308c\u306fdo{}\u5185\u306e\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3092\u5148\u306b1\u5ea6\u5b9f\u884c\u3057\u3066\u304b\u3089while()\u5185\u306e\u6761\u4ef6\u5f0f\u306e\u5224\u5b9a\u3092\u884c\u306a\u3063\u3066\u3044\u305f\u3081\u3067\u3059\u3002pirnt\u95a2\u6570\u304c\u5b9f\u884c\u3055\u308c\u305f\u3042\u3068\u3001$num >= 10\u306e\u6761\u4ef6\u3067false\u304c\u8fd4\u5374\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u305d\u3053\u3067\u51e6\u7406\u304c\u6b62\u307e\u308a\u307e\u3059\u3002\u3088\u3063\u3066\u3001do{}while()\u6587\u3067\u306f\u3001\u5c11\u306a\u304f\u3068\u30821\u56de\u306f\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
          \u7121\u6599\u4f53\u9a13\u6388\u696d\u306e\u304a\u7533\u8fbc\u307f\u306f\u30b3\u30c1\u30e9<\/a><\/div>
          \n\n\n\n
          \u307e\u3068\u3081<\/h2>\n\n\n\n
          \u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\u3002\u4eca\u56de\u306fPHP\u3067\u306e\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3092\u3054\u7d39\u4ecb\u3044\u305f\u3057\u307e\u3057\u305f\u3002
          \u6b21\u56de<\/a>\u306fPHP\u306b\u304a\u3051\u308b\u95a2\u6570\u3092\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
          \u6700\u5f8c\u306b<\/h2>\n\n\n\n
          \u5f53\u6559\u5ba4TETRA UP<\/a>\u3067\u306f\u3001\u4e3b\u306b\u4f01\u696d\u7814\u4fee\u3084\u30a4\u30d9\u30f3\u30c8\u3067\u53d6\u308a\u6271\u3046\u4eca\u56de\u306ePHP\u306b\u9650\u3089\u305a\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u3092\u5b66\u3079\u308bScratch\u30b3\u30fc\u30b9<\/a>\u3001\u3082\u306e\u3065\u304f\u308a\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u5b9f\u969b\u89e6\u3063\u3066\u5b66\u3079\u308b\u30ed\u30dc\u30c3\u30c8\u30b3\u30fc\u30b9<\/a>\u3001\u305d\u3057\u3066\u672c\u683c\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u7fd2\u5f97\u3067\u304d\u308bunity\u30b3\u30fc\u30b9<\/a>\u3001\u305d\u3057\u3066\u7dcf\u30e6\u30fc\u30b6\u30fc\u6570\u7d044\u5104\u4eba\u306eRoblox\u30b3\u30fc\u30b9<\/a>\u3082\u5c55\u958b\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u3082\u53d7\u3051\u4ed8\u3051\u3066\u304a\u308a\u307e\u3059\u306e\u3067\u3001\u3053\u306e\u6a5f\u4f1a\u306b\u30b3\u30c1\u30e9\u3088\u308a\u4f53\u9a13\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
          \u7121\u6599\u4f53\u9a13\u6388\u696d\u306e\u304a\u7533\u8fbc\u307f\u306f\u30b3\u30c1\u30e9<\/a><\/div>
          \n","protected":false},"excerpt":{"rendered":"
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