3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { function getData() { return true; } } $set = array(); foreach(range(1, 2000) as $f) { $set[] = new Foo; } $array = array(); $filter = function($f) { return $f->getData(); }; $array = array_map($f, $set);
Output for 5.3.0 - 7.1.0
Warning: array_map() expects parameter 1 to be a valid callback, no array or string given in /in/op69q on line 16
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/op69q on line 15
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/op69q on line 15
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/op69q on line 15
Process exited with code 255.