Building an Error Logger with the Chain of Responsibility Pattern in PHP 5

If you’re one of those PHP developers that wants to expand your background in pattern-based programming, then this article may suit your needs. Welcome to the second part of the series “Understanding the Chain of Responsibility Between PHP Objects.” Comprised of three installments, this series goes through the basics of building a chain of responsibility across several PHP objects, and teaches you how to apply this pattern by using copious code samples.


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