Refactoring PHP Database Queries into MVC Architecture

As PHP applications grow, keeping database queries, HTML presentation, and business logic in a single file quickly leads to unmanageable code. Transitioning to a structured architectural pattern is the key to building scalable and maintainable web applications. In this text-based course, you will learn how to systematically refactor standard PHP database read operations into a clean Model-View-Controller (MVC) structure. You will transform messy, procedural script files into modular, reusable components using modern PHP best practices. You will learn to: 1. Understand the core concepts of Model-View-Controller (MVC) architecture and separation of concerns. 2. Isolate database logic into clean Model classes using secure PDO connections and strict typing. 3. Separate HTML presentation into reusable View templates free of complex backend logic. 4. Implement Controller logic to handle user requests, coordinate data flow, and render responses. 5. Refactor legacy procedural PHP scripts step-by-step without breaking existing functionality. 6. Apply modern PHP standards, including namespace organization and basic routing principles. You will start by exploring the fundamental theory of MVC before diving into a practical, step-by-step refactoring exercise of a project list application. By reading clear code comparisons and conceptual explanations, you will learn how to decouple database queries from user interface code. This course is designed for beginner PHP developers who understand basic syntax and database queries but want to learn professional code organization. No prior experience with MVC frameworks is required. Start reading today to elevate your PHP coding standards and build highly maintainable web applications.