如何获得last_inserted_id与laravel请求


How to get last_inserted_id with laravel Request

我使用下面的函数将我的用户数据从一个表单插入到数据库中。

public function store(UsersRequest $request, Users $user)
   {
      Users::create($request->all());
     echo $user->id;
   }

我试图获得最后插入的id,但没有显示。我说错了什么?

try

public function store(UsersRequest $request, Users $user)
{
    $user = Users::create($request->all());
    echo $user->id;
}

public function store(UsersRequest $request)
{
    $user = new Users($request->all());
    $user->save($user);
    echo $user->id;
}