Online PHP editor | refs for k9GMt

<?php trait DynamicDefinition { public function __call($name, $args) { if (is_callable($this->$name)) { return call_user_func($this->$name, $args); } else { throw new \RuntimeException("Method {$name} does not exist"); } } public function __set($name, $value) { $this->$name = is_callable($value)? $value->bindTo($this, $this): $value; } } class Foo { use DynamicDefinition; private $privateValue = 'I am private'; } $foo = new Foo; $foo->bar = function() { return $this->privateValue; }; // prints 'I am private' print $foo->bar();