3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php A::b(&$arg);
Output for 5.4.0 - 5.5.3
Fatal error: Call-time pass-by-reference has been removed in /in/R6Yd0 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Fatal error: Class 'A' not found in /in/R6Yd0 on line 3
Process exited with code 255.