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xavismeh/Sensiolabs SFLive'15 Quizz #4

Last active August 29, 2015 14:18
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Sensiolabs SFLive'15 Quizz #4
function f($a, $k) { ob_start(); debug_zval_dump($a[$k]); preg_match('/refcount\((\d+)/', ob_get_clean(), $b); return $b[1] == 1; }
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