3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Source: https://bugs.php.net/bug.php?id=60573 class Foo { public function setSelf(self $s) { } } class Bar extends Foo { public function setSelf(self $s) { } }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of Bar::setSelf(Bar $s) must be compatible with Foo::setSelf(Foo $s) in /in/cmVPu on line 9
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:
38.19 ms | 401 KiB | 8 Q