3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-10-23T17:38:01Z

<?php
$a = ['a', ['b', ['c']]];

function cb($i){ $i = 'z'; }

array_walk_recursive($a, 'cb' );

var_dump($a);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_walk_recursive: documentation ( source)

preferences:dark modelive preview

37.87 ms | 402 KiB | 5 Q