PHP ã®å¤‰æ…‹è¨€èªžä»•æ§˜ã€‚## PHP ã‹ã‚‰ã®è„±å‡º $a = 9; for ($i = 0; $i hoge /* echos hoge 3 times */ } function fuga($n) { global $a; ?>nandatte- = $a * $n ?> = $a ?> /* new line following ?> will be ignored */ } fuga(100); fuga(101); fuga(102); ?> ## クãƒãƒ¼ã‚¸ãƒ£ ç„¡å関数ãŒå¤–å´ã®ç’°å¢ƒã«ã‚る変数をå‚ç…§ã™ã‚‹ã«ã¯ã€å¼•æ•°ãƒªã‚¹ãƒˆã®å¾Œã‚ã« `use` ã§å‚ç…§ã—ãŸã„変数を列挙ã™ã‚‹ã€‚ $x = "hello"; $f = function () use ($x) { ?>Watch out! $x does not have lexical scope! $x = = $x ?> }; $x = "good bye"; $f
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