Learning PHP 7 (Video 13)

This video tutorial introduces the Silex micro MVC framework for PHP 7, explaining its setup and usage. It covers the MVC pattern, project setup, directory structure, and configuration for development and production environments. The tutorial demonstrates defining routes, rendering templates with Twig, and running the application using Docker. The video concludes with a brief overview of the request handling process in Silex and a preview of adding the model component in future videos.

Explain the role of Twig in the Silex framework.

What happens when you run the command 'Docker compose up' in the context of the Silex framework?