3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = [1=>[1=>2,2=>"somet&hing"],2=>[1,2],3=>"hel&lo"]; array_walk_recursive($input, function (&$value) { $value = htmlentities($value); }); print_r($input);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [1] => Array ( [1] => 2 [2] => somet&amp;hing ) [2] => Array ( [0] => 1 [1] => 2 ) [3] => hel&amp;lo )

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:
148.48 ms | 406 KiB | 5 Q