laravel 'required|rule code example

Example 1: laravel validate integer between

'item' => 'required|integer|between:1,10',

Example 2: php artisan make:request

php artisan make:request User\CreateUserRequest

Example 3: email validation in laravel

$validator = Validator::make($request->all(), []);

 $validator->sometimes('email', 'unique:users,email', function ($input) {
            return $input->email !== Auth::user()->email;
        });
//@sujay