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@ 2014-10-02T19:49:12Z

<?php

$anArray = array(1);

$anotherArray = array(2);

var_dump((is_array($anArray) && is_array($anotherArray) && array_diff($anArray, $anotherArray) === array_diff($anotherArray, $anArray)));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_diff: documentation ( source)

preferences:dark modelive preview

39.74 ms | 402 KiB | 5 Q