{"id":121256,"date":"2024-03-24T01:52:00","date_gmt":"2024-03-23T16:52:00","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/php-%e9%85%8d%e5%88%97%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95\/"},"modified":"2024-03-28T15:16:23","modified_gmt":"2024-03-28T06:16:23","slug":"php-%e9%85%8d%e5%88%97%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/php-%e9%85%8d%e5%88%97%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95\/","title":{"rendered":"PHP \u914d\u5217\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5"},"content":{"rendered":"

\u914d\u5217\u3092\u4f5c\u6210\u304a\u3088\u3073\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306ePHP\u306eArray\u95a2\u6570\u3002\u6b21\u306b\u4e00\u822c\u7684\u306aArray\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n

    \n
  1. \u914d\u5217\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n

    \u305d\u308c\u306f\u65e5\u672c\u4eba\u306e\u9593\u3067\u306f\u3068\u3066\u3082\u4e00\u822c\u7684\u306a\u98df\u3079\u7269\u3067\u3059<\/p>\n

    $fruits = array('apple', 'banana', 'orange');\r\n<\/code><\/pre>\n
      \n
    1. \u914d\u5217\u5185\u306e\u8981\u7d20\u306e\u6570\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n
      \u3053\u308c\u306f\u3001\u5f7c\u3089\u304c\u5354\u529b\u3057\u3066\u4ed5\u4e8b\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
      $count = count($fruits);\r\necho $count;  \/\/ \u8f93\u51fa\uff1a3\r\n<\/code><\/pre>\n
        \n
      1. array_push()\uff1a\u914d\u5217\u306e\u6700\u5f8c\u306b1\u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u95a2\u6570\u3002<\/li>\n<\/ol>\n
        \u4f8b\uff1a\u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u65e5\u672c\u8a9e\u306b\u8a00\u3044\u63db\u3048\u308b\u3060\u3051\u3067\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u306f1\u3064\u3060\u3051\u3067\u7d50\u69cb\u3067\u3059\u3002<\/p>\n
        array_push($fruits, 'grape', 'melon');\r\nprint_r($fruits);  \/\/ \u8f93\u51fa\uff1aArray ( [0] => apple [1] => banana [2] => orange [3] => grape [4] => melon )\r\n<\/code><\/pre>\n
          \n
        1. array_pop()\uff1a\u914d\u5217\u306e\u6700\u5f8c\u306e\u8981\u7d20\u3092\u524a\u9664\u3057\u3066\u8fd4\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n
          \u4f8b\u3048\u3070\uff1a<\/p>\n
          $lastFruit = array_pop($fruits);\r\necho $lastFruit;  \/\/ \u8f93\u51fa\uff1amelon\r\n<\/code><\/pre>\n
            \n
          1. \u5148\u982d\u306e\u8981\u7d20\u3092\u53d6\u5f97\u3057\u3066\u914d\u5217\u304b\u3089\u524a\u9664\u3059\u308b\u3002<\/li>\n<\/ol>\n
            \u4f8b\u3048\u3070<\/p>\n
            $firstFruit = array_shift($fruits);\r\necho $firstFruit;  \/\/ \u8f93\u51fa\uff1aapple\r\n<\/code><\/pre>\n
              \n
            1. array_unshift()\uff1a\u914d\u5217\u306e\u5148\u982d\u306b1\u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n
              \u5b9f\u4f8b\uff1a<\/p>\n
              array_unshift($fruits, 'kiwi', 'mango');\r\nprint_r($fruits);  \/\/ \u8f93\u51fa\uff1aArray ( [0] => kiwi [1] => mango [2] => banana [3] => orange )\r\n<\/code><\/pre>\n
                \n
              1. array_merge()\uff1a\u8907\u6570\u306e\u914d\u5217\u3092\u4e00\u3064\u306b\u307e\u3068\u3081\u308b\u3002<\/li>\n<\/ol>\n
                \u3053\u306e\u6587\u3092\u65e5\u672c\u8a9e\u3067\u8a00\u3044\u63db\u3048\u308b\u3068\u3001<\/p>\n
                $moreFruits = array('pineapple', 'watermelon');\r\n$allFruits = array_merge($fruits, $moreFruits);\r\nprint_r($allFruits);  \/\/ \u8f93\u51fa\uff1aArray ( [0] => kiwi [1] => mango [2] => banana [3] => orange [4] => pineapple [5] => watermelon )\r\n<\/code><\/pre>\n
                  \n
                1. array_slice()\uff1a \u914d\u5217\u304b\u3089\u4e00\u90e8\u8981\u7d20\u3092\u53d6\u308a\u51fa\u3059<\/li>\n<\/ol>\n
                  \u4f8b\uff1a<\/p>\n
                  $subset = array_slice($fruits, 2, 2);\r\nprint_r($subset);  \/\/ \u8f93\u51fa\uff1aArray ( [0] => banana [1] => orange )\r\n<\/code><\/pre>\n
                    \n
                  1. \u4efb\u610f\u306e\u5024\u3092\u914d\u5217\u304b\u3089\u691c\u7d22\u3057\u3001\u305d\u306e\u30ad\u30fc\u540d\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n
                    \u65e5\u672c\u8a9e\u3067\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u8a00\u3044\u63db\u3048\u308b\u3068\u30011\u3064\u3060\u3051\u5fc5\u8981\u3067\u3059\u3002\u4f8b\uff1a<\/p>\n
                    $key = array_search('banana', $fruits);\r\necho $key;  \/\/ \u8f93\u51fa\uff1a1\r\n<\/code><\/pre>\n
                    \u914d\u5217\u95a2\u6570\u306b\u672c\u8cea\u7684\u306b\u7528\u3044\u3089\u308c\u308b\u4f8b\u304c\u5e7e\u3064\u304b\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u4ed6\u306b\u3082\u591a\u304f\u306e\u914d\u5217\u95a2\u6570\u306f\u914d\u5217\u30c7\u30fc\u30bf\u306e\u64cd\u4f5c\u3068\u51e6\u7406\u306b\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u66f4\u306a\u308b\u8a73\u7d30\u3068\u4f8b\u306b\u3064\u3044\u3066\u306f\u3001PHP\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                    \u914d\u5217\u3092\u4f5c\u6210\u304a\u3088\u3073\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306ePHP\u306eArray\u95a2\u6570\u3002\u6b21\u306b\u4e00\u822c\u7684\u306aArray\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\u3002 \u914d\u5217\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u305d\u308c\u306f\u65e5\u672c\u4eba\u306e\u9593\u3067\u306f\u3068\u3066\u3082\u4e00\u822c\u7684\u306a\u98df\u3079\u7269\u3067\u3059 $fruits = array(‘apple’,  […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-121256","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nPHP \u914d\u5217\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/php-\u914d\u5217\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP \u914d\u5217\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"\u914d\u5217\u3092\u4f5c\u6210\u304a\u3088\u3073\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306ePHP\u306eArray\u95a2\u6570\u3002\u6b21\u306b\u4e00\u822c\u7684\u306aArray\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\u3002 \u914d\u5217\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u305d\u308c\u306f\u65e5\u672c\u4eba\u306e\u9593\u3067\u306f\u3068\u3066\u3082\u4e00\u822c\u7684\u306a\u98df\u3079\u7269\u3067\u3059 $fruits = array('apple', […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/php-\u914d\u5217\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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