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@ 2013-09-24T09:17:12Z

<?php

$a = 'true';
var_dump(empty($a['foo']));
var_dump(isset($a['foo']));


$a = 'false';
var_dump(empty($a['foo']));
var_dump(isset($a['foo']));

Output
Performance
VLD
References
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var_dump: documentation ( source)

preferences:dark modelive preview

42.94 ms | 402 KiB | 5 Q