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@ 2014-07-23T17:46:37Z

<?php

function foo() {
    $array = array();
    return empty($array);
}


function bar() {
    $array = array(1);
    return empty($array);
}

var_dump(foo());
var_dump(bar());

Output
Performance
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var_dump: documentation ( source)

preferences:dark modelive preview

48.32 ms | 402 KiB | 5 Q