3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { static function register() { set_error_handler(array(self::class, 'handleError')); } static function handleError() { echo 'ERROR!!!'; } } Foo::register(); assert(is_string(null));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught AssertionError: assert(is_string(null)) in /in/ftTHo:16 Stack trace: #0 /in/ftTHo(16): assert(false, 'assert(is_strin...') #1 {main} thrown in /in/ftTHo on line 16
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:
55.7 ms | 401 KiB | 8 Q