3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function addException(Exception $exception, $alternativeText) { } addException(null);
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Argument 1 passed to addException() must be an instance of Exception, null given, called in /in/gkZu6 on line 7 and defined in /in/gkZu6:3 Stack trace: #0 /in/gkZu6(7): addException(NULL) #1 {main} thrown in /in/gkZu6 on line 3
Process exited with code 255.
Output for 5.3.21 - 5.6.28
Catchable fatal error: Argument 1 passed to addException() must be an instance of Exception, null given, called in /in/gkZu6 on line 7 and defined in /in/gkZu6 on line 3
Process exited with code 255.