\n| \n $num = 3;
\n $names = [‘apple’, ‘banana’, ‘orange’];
\n $prices = [100, 150, 80];<\/p>\n for ($i = 0; $i <$ num; $i++) {
\n \u00a0 \u00a0 $name = each($names);<\/strong>
\n \u00a0 \u00a0 $price = each($prices);<\/strong>
\n \u00a0 \u00a0 $items[$name[“value”]] = $price[“value”]
\n }<\/p>\nprint_r($items);
\n \/* \u7d50\u679c
\n Array
\n (
\n \u00a0 \u00a0 [apple] => 100
\n \u00a0 \u00a0 [banana] => 150
\n \u00a0 \u00a0 [orange] => 80
\n )
\n *\/<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n PHP7.2\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306bcurrent()\u95a2\u6570\u3067\u8981\u7d20\u3092\u53d6\u308a\u51fa\u3057\u3001
\n next()\u95a2\u6570\u3067\u6b21\u306e\u8981\u7d20\u306b\u9032\u3080\u3088\u3046\u306b\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n \n\n\n| \n $num = 3;
\n $names = [‘apple’, ‘banana’, ‘orange’];
\n $prices = [100, 150, 80];<\/p>\n for ($i = 0; $i <$ num; $i++) {
\n \u00a0 \u00a0 $name = current($names); next($names);<\/strong>
\n \u00a0 \u00a0 $price = current($prices); next(prices);<\/strong>
\n \u00a0 \u00a0 $items[$name] = $price
\n }<\/p>\nprint_r($items);
\n \/* \u7d50\u679c
\n Array
\n (
\n \u00a0 \u00a0 [apple] => 100
\n \u00a0 \u00a0 [banana] => 150
\n \u00a0 \u00a0 [orange] => 80
\n )
\n *\/<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u308f\u3056\u308f\u3056\u8a18\u8ff0\u91cf\u304c\u591a\u304f\u306a\u308b\u65b9\u5411\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3055\u308c\u3066\u3057\u307e\u3046\u306e\u306f\u3001
\n \u3061\u3087\u3063\u3068\u7d0d\u5f97\u304c\u3044\u304d\u307e\u305b\u3093\u304c\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306b\u4ee3\u66ff\u3059\u308b\u95a2\u6570\u304c\u3042\u308b\u3053\u3068\u306a\u3069\u3067\u5ec3\u6b62\u3055\u308c\u305f\u3088\u3046\u3067\u3059\u3002<\/p>\n \n \u914d\u5217\u306e\u53ef\u5909\u5909\u6570\u306ePHP\uff17\u5bfe\u5fdc<\/h3>\n\u914d\u5217\u306e\u53ef\u5909\u5909\u6570\u306e\u89e3\u6790\u65b9\u6cd5\u304cPHP5\u3068PHP7\u3067\u5909\u66f4\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002
\n \u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306fPHP5\u3067\u306f\u3001\u4f55\u306e\u554f\u984c\u3082\u306a\u304f\u52d5\u4f5c\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n \n\n\n| \n $variables = [‘foo’, ‘bar’];
\n $$variables[0] = ‘Hi foo’; \/\/ $foo = ‘Hi foo’;\u00a0
\n $$variables[1] = ‘Hi bar’; \/\/ $bar = ‘Hi bar’;<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u3057\u304b\u3057\u306a\u304c\u3089PHP7\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30a8\u30e9\u30fc\u304c\u51fa\u529b\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n \n\n\n| \n PHP Notice:\u00a0 Array to string conversion
\n Notice: Undefined variable: foo
\n <\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\uff11\u884c\u76ee\u306e\u30a8\u30e9\u30fc\u306f\u3001\u914d\u5217\u3092\u6587\u5b57\u5217\u3068\u3057\u3066\u8a55\u4fa1\u3057\u3066\u3057\u307e\u3063\u305f\u969b\u306b\u51fa\u529b\u3055\u308c\u308b\u30a8\u30e9\u30fc\u3068\u540c\u4e00\u306b\u306a\u308a\u307e\u3059\u3002
\n\u3053\u3061\u3089\u306f\u3001PHP7\u3067\u306f\u7d14\u7c8b\u306b\u5de6\u304b\u3089\u53f3\u3078\u3068\u8a55\u4fa1\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u3001
\n \u4ee5\u4e0b\u306e\u3088\u3046\u306b\u89e3\u6790\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u305f\u3081\u3067\u3059\u3002<\/p>\n $ \u2192\u00a0$variables \u2192\u00a0<\/strong>[0]<\/p>\n\u771f\u3093\u4e2d\u306e$variables<\/strong>\u5909\u6570\u3092PHP\u304c\u8a55\u4fa1\u3057\u305f\u969b\u306b\u5185\u90e8\u306e\u5024(\u914d\u5217)\u3092\u6587\u5b57\u5217(\u4e00\u756a\u5de6\u306e$\u306b\u304f\u3063\u3064\u3051\u308b\u305f\u3081\u306e\u5909\u6570\u540d\uff09\u306b\u5909\u63db\u3057\u3088\u3046\u3068\u3057\u3066\u3057\u307e\u3044\u3001\u30a8\u30e9\u30fc\u304c\u51fa\u529b\u3055\u308c\u305f\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\u5f93\u3063\u3066PHP7\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b{}\u3092\u3064\u3051\u3066\u5148\u306b\u8a55\u4fa1\u3055\u308c\u308b\u3088\u3046\u306b\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n \n\n\n| \n $variables = [‘foo’, ‘bar’];
\n ${$variables[0]} = ‘Hi foo’; \/\/ $foo = ‘Hi foo’;\u00a0
\n ${$variables[1] }= ‘Hi bar’; \/\/ $bar = ‘Hi bar’;<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u307e\u3068\u3081<\/h3>\nPHP7\u3067\u306f\u3001\u51e6\u7406\u901f\u5ea6\u304c\u5927\u5e45\u306b\u6539\u5584\u3055\u308c\u308b\u3060\u3051\u3067\u306a\u304f\u3001
\n \u95a2\u6570\u306b\u578b\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u5b89\u5168\u6027\u3082\u9ad8\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n \u3067\u3059\u304c\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306bPHP5\u3068PHP7\u3067\u306f\u4e92\u63db\u6027\u304c\u7121\u3044\u6a5f\u80fd\u304c\u6ca2\u5c71\u3042\u308a\u307e\u3059\u3002<\/p>\n \u4ee5\u4e0a\u3001PHP7\u5bfe\u5fdc\u306e\u3054\u7d39\u4ecb\u3067\u3057\u305f\u3002<\/p>\n \u6728\u66dc\u62c5\u5f53 yoshimoto<\/p>\n | | | | |
![\"\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0\"](\"\/\/b.hatena.ne.jp\/images\/entry-button\/button-only@2x.png\")
<\/a>