3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { function bar() { } } call_user_method('Foo', 'bar');
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function call_user_method() in /in/iBK8M:4 Stack trace: #0 {main} thrown in /in/iBK8M on line 4
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Cannot pass parameter 2 by reference in /in/iBK8M on line 4
Process exited with code 255.
Output for 4.3.2 - 5.6.28
Fatal error: Only variables can be passed by reference in /in/iBK8M on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Only variables can be passed by reference in /in/iBK8M on line 4