Online PHP editor | output for VdKnF

<?php $person = new class($controller) { public $age = 15, $height = 72, $weight = 200; public function __set($name, $value) { if (!property_exists($controller)) { throw new Exception("No such property: $name"); } } public function __get($name, $value) { if (!property_exists($controller)) { throw new Exception("No such property: $name"); } } }; var_dump($person); var_dump($person->age); $person->badProp = 5;