COMMON POWERUp 2021

Write better PHP! Partake in this introduction to five pillars of clean object-oriented code that help make your applications more maintainable, testable, and adaptive to change. The SOLID OOP Principles have weird names, but these small, clear, yet real-life examples of improvements to some of my clients' code (no naming, no shaming) - will help you understand what they are and why they're important._x000D_

Learning Objectives:
1. Learn what the components of SOLID (Single Responsibility, Open-Closed, Liskov Substitution, Interface Segregation, and Dependency Injection) mean and how they help you write more maintainable applications._x000D_ 2. Learn how to make existing application source code more "SOLID."