3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array('q'=>'w','e'=>'r'); array_map($a, function() { var_dump(func_get_args()); });
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: array_map() expects parameter 1 to be a valid callback, first array member is not a valid class name or object in /in/9hfav on line 6
Output for hhvm-3.10.0 - 3.12.0
Warning: Invalid argument: function: not a valid callback array Warning: array_map(): Argument #2 should be an array or collection
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/9hfav on line 4
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/9hfav on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/9hfav on line 4
Process exited with code 255.