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co3k/const.php

Created April 13, 2010 08:39
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クラス定数チェッカー
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const.php
<?php
$r = new ReflectionClass('PDO');
$consts = $r->getConstants();
var_dump(array_keys($consts, 0)); // 定数の値が 0 のクラス定数名を引っ張り出す
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