3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; function test() { $b = 2; var_dump(compact('a', 'b')); } test();
Output for git.master, git.master_jit, rfc.property-hooks
Warning: compact(): Undefined variable $a in /in/YD8Qc on line 7 array(1) { ["b"]=> int(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:
50.74 ms | 401 KiB | 8 Q