3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php interface SomeInterface { public function getValue(); } abstract class SomeAbstractClass implements SomeInterface { abstract public function getValue(); }

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

Output for Typed properties v2
Output for Array change keys
Output for Lexical anon

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