3v4l.org

run code in 500+ PHP versions simultaneously
<?php interface SetInterface { public function set($value); } class Foo implements SetInterface { public final function set($value) { echo 'Foo!'; } } class Bar extends Foo { public function set($value) { echo 'Bar'; } } $foo = new Foo; $bar = new Bar; $foo->set(42); $bar->set(42);
Output for rfc.property-hooks, git.master, git.master_jit
Fatal error: Cannot override final method Foo::set() in /in/urnWI on line 18
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:
22.21 ms | 2247 KiB | 4 Q