Online PHP editor | refs for c55fY

<?php class Database { function __destruct() { echo "Destroyed Database\n"; }} class Session { private $db; function __construct() { $this->db = new Database(); } function __destruct() { echo "Destroyed Session\n"; check(); } } $sess = new Session(); check(); die(); function check(){ global $sess; if(isset($sess)) echo "yes\n"; else echo "no\n"; }