3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $b = 2; $c = pack('V*', $a, $b); $d = unpack('V*', $c); print_r($d);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [1] => 1 [2] => 2 )

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:
39.91 ms | 401 KiB | 8 Q