Learning PHP 7 (Video 15)

The video tutorial covers organizing project structure by creating a dedicated controller for the home page and configuring routes. It introduces the use of a logging system with Monolog to track application events. The tutorial also highlights the importance of reducing complexity in code and demonstrates how to use dependency injection for better code management. The video concludes with a brief mention of the next steps in improving the homepage template using Twig.

What new insight or understanding did you gain from this video?