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@ 2014-10-24T09:00:43Z

<?php

error_reporting(E_ALL|E_STRICT);
$a = array();
var_dump(isset($a['foo']['bar']));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
error_reporting: documentation ( source)

preferences:dark modelive preview

45.2 ms | 402 KiB | 5 Q