3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class foo { public static $baz = 'bar'; } echo <<<EOL foo::$baz {foo::$baz} EOL; ?>

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

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