3v4l.org

run code in 200+ PHP versions simultaneously
<?php $foo = new class{}; $foo->error();
based on WYA7L

Shows result from various feature-branches currently under review from the php developers. Contact me to have additional branches featured.

Output for branch php-master
Fatal error: Uncaught Error: Call to undefined method class@anonymous::error() in /in/9Nbea:4 Stack trace: #0 {main} thrown in /in/9Nbea on line 4
Process exited with code 255.
Output for branch php-master+opcache
Fatal error: Uncaught Error: Call to undefined method class@anonymous::error() in /in/9Nbea:4 Stack trace: #0 {main} thrown in /in/9Nbea on line 4
Process exited with code 255.

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