3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array( 1 => 4, 2 => "Function2", 4 => "8" ); var_dump(serialize($test));
Output for git.master, git.master_jit, rfc.property-hooks
string(46) "a:3:{i:1;i:4;i:2;s:9:"Function2";i:4;s:1:"8";}"

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:
44.34 ms | 401 KiB | 8 Q