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@ 2014-02-15T00:49:34Z

<?php
function getAr(){
    return array();
};


$res = getAr();
var_dump(!empty($res));
var_dump(!empty(getAr()));

Output
Performance
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var_dump: documentation ( source)

preferences:dark modelive preview

101.91 ms | 402 KiB | 5 Q