App\Http\Controllers\UserController::__construct PHP Method

    public function __construct(AccountRepository $accountRepo, ContactMailer $contactMailer, UserMailer $userMailer, UserService $userService)
    {
        //parent::__construct();
        $this->accountRepo = $accountRepo;
        $this->contactMailer = $contactMailer;
        $this->userMailer = $userMailer;
        $this->userService = $userService;
    }

 /**
  * Initialize page controller.
  *
  * @param type PageRepositoryInterface $page
  *
  * @return type
  */
 public function __construct(PageRepositoryInterface $page)
 {
     $this->model = $page;
     parent::__construct();
 }