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@ 2014-04-16T11:47:46Z

<?php

$a = array(
    array(),
    array(1),
    array(),
    array(2),
);

var_dump(array_filter($a));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_filter: documentation ( source)

preferences:dark modelive preview

43.59 ms | 402 KiB | 5 Q