3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface ID8 { const HOST = 'test'; } class a implements ID8 { static $b = self::HOST; } $ab = new a(); print a::b;
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant a::b in /in/LaI3B:12 Stack trace: #0 {main} thrown in /in/LaI3B on line 12
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:
51.89 ms | 401 KiB | 8 Q