3v4l.org

run code in 300+ PHP versions simultaneously
;<?php $x = a['b']; var_dump($$x);
Output for git.master, git.master_jit, rfc.property-hooks
; Fatal error: Uncaught Error: Undefined constant "a" in /in/ago9R:2 Stack trace: #0 {main} thrown in /in/ago9R on line 2
Process exited with code 255.

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:
39.03 ms | 401 KiB | 8 Q