3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php array_filter(array(1,2,3),function($a,$b){var_dump($b);},0);
based on AZbr9
Output for 7.1.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 1 passed and exactly 2 expected in /in/GeCZu:2 Stack trace: #0 [internal function]: {closure}(1) #1 /in/GeCZu(2): array_filter(Array, Object(Closure), 0) #2 {main} thrown in /in/GeCZu on line 2
Process exited with code 255.
Output for 5.6.8 - 5.6.28, 7.0.0 - 7.0.14
Warning: Missing argument 2 for {closure}() in /in/GeCZu on line 2 Notice: Undefined variable: b in /in/GeCZu on line 2 NULL Warning: Missing argument 2 for {closure}() in /in/GeCZu on line 2 Notice: Undefined variable: b in /in/GeCZu on line 2 NULL Warning: Missing argument 2 for {closure}() in /in/GeCZu on line 2 Notice: Undefined variable: b in /in/GeCZu on line 2 NULL
Output for hhvm-3.10.0 - 3.12.0
Warning: __invoke() expects exactly 2 parameters, 1 given in /in/GeCZu on line 2 Notice: Undefined variable: b in /in/GeCZu on line 2 NULL Warning: __invoke() expects exactly 2 parameters, 1 given in /in/GeCZu on line 2 Notice: Undefined variable: b in /in/GeCZu on line 2 NULL Warning: __invoke() expects exactly 2 parameters, 1 given in /in/GeCZu on line 2 Notice: Undefined variable: b in /in/GeCZu on line 2 NULL
Output for 5.3.0 - 5.5.35
Warning: array_filter() expects at most 2 parameters, 3 given in /in/GeCZu on line 2
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/GeCZu on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/GeCZu on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/GeCZu on line 2
Process exited with code 255.