3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { static function bar() : self { return new static(); } } class Qux extends Foo { /* At runtime this is here: static function bar() : self { return new static(); } */ } var_dump(Foo::bar(), Qux::bar());
Output for git.master, git.master_jit, rfc.property-hooks
object(Foo)#1 (0) { } object(Qux)#2 (0) { }

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:
101.68 ms | 1493 KiB | 4 Q