3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { function bar() { } } $foo = new Foo; call_user_method($foo, 'bar');
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function call_user_method() in /in/vt8TD:5 Stack trace: #0 {main} thrown in /in/vt8TD on line 5
Process exited with code 255.
Output for 4.3.2 - 5.6.28
Fatal error: Only variables can be passed by reference in /in/vt8TD on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Only variables can be passed by reference in /in/vt8TD on line 5