3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function foo(callable $d){} foo('notAnExistingFunction');
based on MR3SS
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be callable, string given, called in /in/3vo2j on line 4 and defined in /in/3vo2j:3 Stack trace: #0 /in/3vo2j(4): foo('notAnExistingFu...') #1 {main} thrown in /in/3vo2j on line 3
Process exited with code 255.
Output for 5.4.2 - 5.6.28
Catchable fatal error: Argument 1 passed to foo() must be callable, string given, called in /in/3vo2j on line 4 and defined in /in/3vo2j on line 3
Process exited with code 255.
Output for 5.3.18 - 5.3.29
Catchable fatal error: Argument 1 passed to foo() must be an instance of callable, string given, called in /in/3vo2j on line 4 and defined in /in/3vo2j on line 3
Process exited with code 255.