3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function a(callable $a){} a(true);
based on 20YDL
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Argument 1 passed to a() must be callable, boolean given, called in /in/AF63L on line 5 and defined in /in/AF63L:3 Stack trace: #0 /in/AF63L(5): a(true) #1 {main} thrown in /in/AF63L on line 3
Process exited with code 255.
Output for 5.4.2 - 5.6.28
Catchable fatal error: Argument 1 passed to a() must be callable, boolean given, called in /in/AF63L on line 5 and defined in /in/AF63L on line 3
Process exited with code 255.
Output for 5.3.18 - 5.3.29
Catchable fatal error: Argument 1 passed to a() must be an instance of callable, boolean given, called in /in/AF63L on line 5 and defined in /in/AF63L on line 3
Process exited with code 255.