Answers for "laravel get get parameters from url"

how to get variable from url in laravel

request('variable')

laravel get url parameters in controller

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

how to get the url parameter in blade laravel

Route::get('/posts/{post}/comments/{comment}', function ($postId, $commentId) {
    return view('name of the view')->with('postId',$postId);
});