laravel 8 get parameter from url code example

Example 1: laravel get all request parameters

$request->input('name');
$request->input('user.name'); // fetch from user object

Example 2: how to see with page reuested in laravel

$request->fullUrl()

Example 3: laravel get url parameters in controller

public function update($name)
{
    User::where('name', $name)->first();
    return view('test')->with('user', $user);
}

Example 4: laravel get url parameters in controller

Route::put('user/{name}', 'UserController@show');