3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $func = function($arg1, $arg2, $arg3) { return $arg1 + $arg2 + $arg3; }; var_dump(call_user_func_array($func, array(2, 4))); ?>
Output for 7.1.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 2 passed in /in/en9Xm on line 6 and exactly 3 expected in /in/en9Xm:2 Stack trace: #0 /in/en9Xm(6): {closure}(2, 4) #1 {main} thrown in /in/en9Xm on line 2
Process exited with code 255.
Output for 7.0.0 - 7.0.14
Warning: Missing argument 3 for {closure}(), called in /in/en9Xm on line 6 and defined in /in/en9Xm on line 2 Notice: Undefined variable: arg3 in /in/en9Xm on line 3 int(6)
Output for 5.3.0 - 5.6.28
Warning: Missing argument 3 for {closure}() in /in/en9Xm on line 2 Notice: Undefined variable: arg3 in /in/en9Xm on line 3 int(6)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/en9Xm 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/en9Xm on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/en9Xm on line 2
Process exited with code 255.