3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class X { } $x = new X; function a($a) { //$a = (string) $a; $b = $a[0]; } a($x);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Cannot use object of type X as array in /in/M8lG6:10 Stack trace: #0 /in/M8lG6(13): a(Object(X)) #1 {main} thrown in /in/M8lG6 on line 10
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught Error: Object does not implement ArrayAccess in /in/M8lG6:10 Stack trace: #0 /in/M8lG6(13): a() #1 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: Object does not implement ArrayAccess in /in/M8lG6 on line 10
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Cannot use object of type X as array in /in/M8lG6 on line 10
Process exited with code 255.
Output for 4.3.0 - 4.4.9