3v4l.org

run code in 300+ PHP versions simultaneously
<?php class o { function __set($name,$val) { $name= 'set_'.$name; if(method_exists($this,$name)) $this->{$name}($val); else $this->{$name}= $val; // causing infinite recursion } } $o= new o; $o->some_prop= 10; // infinite recursion occurs

preferences:
37.9 ms | 402 KiB | 5 Q