Fatal error: Uncaught TypeError: Argument 2 passed to Person::__set() must be an instance of mixed, string given in /var/www/html/objphp/04.85.php:6 Stack trace: #0 /var/www/html/objphp/04.85.php(26): Person->__set() #1 {main} thrown in /var/www/html/objphp/04.85.php on line 6