SOLID Principles in Laravel & PHP: A Practical Guide

If you’ve been seeking clarity on making your PHP applications more maintainable, scalable, and robust, then this guide is for you.

This video covers:

– **Single Responsibility Principle (SRP)**: Keeping your Laravel controllers and models focused.
– **Open/Closed Principle (OCP)**: Enhancing features without touching old code.
– **Liskov Substitution Principle (LSP)**: Ensuring interchangeable objects in PHP for less breakable code
– **Interface Segregation Principle (ISP)**: Designing lean, purposeful interfaces for your Laravel applications.
– **Dependency Inversion Principle (DIP)**: Inverting control for better application structure, shorter files, and better testing.

**Timestamps:**

00:00 – Introducing SOLID Principles
00:23 – Single Responsibility Principle
4:47 – Open/Closed Principle
11:18 – Liskov Substitution Principle
15:21 – Interface Segregation Principle
22:41 – Dependency Inversion/Injection Principle
26:15 – Using SOLID in everyday projects

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