3v4l.org

run code in 300+ PHP versions simultaneously
<?php $w = array(chr(0) => 'null byte?', chr(rand(0, 255)) => 'random byte?'); var_dump($w);
Output for git.master, git.master_jit
array(2) { [""]=> string(10) "null byte?" ["�"]=> string(12) "random byte?" }

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:
46.27 ms | 401 KiB | 7 Q