Online PHP editor | refs for Yr8vM

<?php declare(strict_types=1); final class Container{ private $callables = array(); public function __set($name,$value){ if($value instanceof Closure){ $this->callables[$name] = $value; } } public function __call($method, array $args){ if(isset($this->callables[$method])){ $callable = $this->callables[$method]; return call_user_func_array($callable,$args); } } } $container = new Container(); $container->demo = function(){ return new Container(); }; var_dump($container->demo());