Basic Implementation of intermediate-layered Middleware
Middleware can be implemented by problem of developer. In this case I implemented it between Request and Controller.
General purpose of them looks familiar, they want to be checked every request to system because nobody wants to check
some logic on every controller.
So I made a basic implementation of Middleware between Request and Controller. This example contains
very basic concept knowledge if you know exactly what you want to do, you can understand how Middleware works.
I didn't implemented PSR-4/0/7 because this's very simple example and i don't want to make somebody stress who started PHP newly.
You can run this example with:
php -S 127.0.0.1:8000
I'm not a very professional person on PHP so If there's something that you can teach me drop a Pull Request :)