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@ 2014-07-10T19:28:18Z

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

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

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

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
array_walk: documentation ( source)

preferences:dark modelive preview

34.55 ms | 402 KiB | 5 Q