3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar; } $f = new Foo; $f->bar = function() { echo 'hello world!'; }; {(''.$f->bar)}();
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.25
Parse error: syntax error, unexpected '}' in /in/LoskZ on line 10
Process exited with code 255.
preferences:
182.85 ms | 1395 KiB | 62 Q