3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a() { return function() { return get_called_class() }; } class A { protected $a; public function foo() { $f = function() { echo a(); }; $f(); } } $a = new A; $a->foo();
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.25
Parse error: syntax error, unexpected '}' in /in/0l2FE on line 3
Process exited with code 255.

preferences:
176.93 ms | 1399 KiB | 62 Q