php加密函数

public function index()
    {
        if(Request::isPost()){
            if(password_verify('123456','$2y$10$1/UPLaqLTJ3RNjTCfgb6.ewfbRDSyINdNOan8uI/WOuMymbY5cNbm')){
                return 1;
            }
            return 'post';
        }else{
            $pass=password_hash('123456',PASSWORD_DEFAULT );
            return success($pass);
        }
    }