3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [["5","131"],["1","515"],["2","333"],["3","28"],["4","13"]]; var_dump($a); array_walk_recursive($a, 'intval'); var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { [0]=> array(2) { [0]=> string(1) "5" [1]=> string(3) "131" } [1]=> array(2) { [0]=> string(1) "1" [1]=> string(3) "515" } [2]=> array(2) { [0]=> string(1) "2" [1]=> string(3) "333" } [3]=> array(2) { [0]=> string(1) "3" [1]=> string(2) "28" } [4]=> array(2) { [0]=> string(1) "4" [1]=> string(2) "13" } } array(5) { [0]=> array(2) { [0]=> string(1) "5" [1]=> string(3) "131" } [1]=> array(2) { [0]=> string(1) "1" [1]=> string(3) "515" } [2]=> array(2) { [0]=> string(1) "2" [1]=> string(3) "333" } [3]=> array(2) { [0]=> string(1) "3" [1]=> string(2) "28" } [4]=> array(2) { [0]=> string(1) "4" [1]=> string(2) "13" } }

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
49.03 ms | 403 KiB | 8 Q