Online PHP editor | refs for qOud3

<?php class Wakeup { public $b; public $e; function __construct() { $this->b = new B; $this->e = new E; } } class B { function __wakeup() { echo 'B::__wakeup'; // throw new ReactException; // throw new ReactExceptionB; } } class D { } class E extends D { function __wakeup() { echo 'E::__wakeup'; } } unserialize('O:6:"Wakeup":2:{s:1:"b";O:1:"B":0:{}s:1:"e";O:1:"E":0:{}}');