3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo\Bar; class Baz { public function __construct() { echo "Hello"; } } namespace Roo\Too; var_dump(__NAMESPACE__); var_dump(class_exists('Foo\Bar\Baz'));
Output for git.master, git.master_jit, rfc.property-hooks
string(7) "Roo\Too" bool(true)

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:
56.63 ms | 401 KiB | 8 Q