3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $f = function() {}; var_dump($f()); // 'null' var_dump(function() {}); // 'object(Closure)[1]'
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
NULL object(Closure)#2 (0) { }
Output for hhvm-3.12.0
NULL object(Closure$#2;1664256878$f12a5c92a9e8be557fa4461c3f84edf2$)#2 (0) { }
Output for hhvm-3.10.0
NULL object(Closure$#2;1664256878$744c4fa55fb415fd217eec35e97952d7$)#2 (0) { }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/fXJZ1 on line 3
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/fXJZ1 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/fXJZ1 on line 3
Process exited with code 255.