为什么我们使用$ input = Input :: all（）; 当我们提供输入时，在我们的PHP中

Question

What is the use of these steps in a PHP code. In my code I use to create a login page where username and passwords are inputs but I did not understand why the following step is used.

 $input = Input::all();

Answer 1

Input::all() gets all the fields from your form upon submit. So, your $input variable will have array of fields from the form. eg: ['name'=>'John', 'email'=>'[e-mail]']

Inut::all() is no longer used. Instead, you can use $request->all() or Request::all()