3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo{ public function __construct() { } } function baz() { echo 'hi'; } new Foo(call_user_func('baz'));
based on dh30B
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0beta1
hi