3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $obj = new StdClass; $obj->fn = function($arg) { return "Hello $arg"; }; echo ($obj->fn)('World'); class Bla { public $fn; public $fn2 = $f; } $bla = new Bla; $bla->fn = function($arg="Bu"){return "Hello lo $arg"; }; // can't do in class! echo ($bla->fn)('Wa'); $blah = new Bla(function(){ return "F!";}); echo ($bla->fn2)();
based on jZbnH
Output for 7.0.0 - 7.0.2
Fatal error: Constant expression contains invalid operations in /in/hC9DH on line 9
Process exited with code 255.
Output for 5.3.21 - 5.6.17
Parse error: syntax error, unexpected '(', expecting ',' or ';' in /in/hC9DH on line 5
Process exited with code 255.