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Explore SOLID design principles to improve PHP coding practices in this conference talk from PHP UK 2019. Learn how to transform spaghetti code into a maintainable architecture, understand the challenges of coupled systems, and discover practical techniques for implementing the Open-Closed Principle. Dive into interfaces, repositories, and model classes to enhance code flexibility and reduce the risk of substitution. Gain insights on creating more understandable, extensible, and maintainable PHP projects through real-world examples and expert guidance.
