Learn PHP 7: Object-Oriented Modular Programming using HTML5, CSS3, JavaScript, XML, JSON, and MySQL (2016)
Chapter 1. An Introduction to PHP 7
Chapter 2. Interfaces, Platforms, Containers, and Three-Tier Programming
Chapter 3. Modular Programming
Chapter 4. Secured User Interfaces
Chapter 5. Handling and Logging Exceptions
Chapter 8. Multifunctional Interfaces