run code in 200+ php & hhvm versions
Bugs & Features
<?php namespace Foo \ Bar; class Baz { public static function qux() { return __NAMESPACE__; } } var_dump(Baz::qux());

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

Output for Array change keys
string(7) "Foo\Bar"
Output for Lexical anon
string(7) "Foo\Bar"
Output for Typed properties
string(7) "Foo\Bar"

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