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Hi, I'm Marcel Moll 👋

I am a php enthusiast being interested in clean code, architecture and developer experience.

With over 19 years of hands-on experience, I specialize in PHP and Symfony. I love working with tools that ensure code quality, consistency, and reliability at every stage of development.

Whether building new features or refining existing systems, I care deeply about code that’s not just functional — but also a pleasure to read, maintain, and extend.

PHP enthusiast Marcel Moll
Image of: Writing Highly Testable Code with Dependency Injection and Mocking Strategies (PHPUnit Edition) Writing Highly Testable Code with Dependency Injection and Mocking Strategies (PHPUnit Edition)
Clean Code
2 min read
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Writing Highly Testable Code with Dependency Injection and Mocking Strategies (PHPUnit Edition)

For experienced developers, writing tests is no longer a question of if, but how well. Yet, too often we encounter codebases where writing meaningful, isolated unit tests feels like a chore. Dependencies are hardcoded, side effects abound, and every test becomes a fragile house of cards....