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@ 2014-07-10T19:27:42Z

<?php
$a = ["foo"];

function bar($b) {
    $b[0] = "bar";
}

var_dump( array_walk( $a, "bar"));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_walk: documentation ( source)

preferences:dark modelive preview

41.57 ms | 402 KiB | 5 Q