Refactoring

Today I’d like to point out a bunch of good articles about refactoring – the process of improving code without changing the functionality.

Sameer Borate has written four posts about the topic in his blog, and I encourage you to check them out:

• Refactoring: An introduction to PHP programmers
• Refactoring 1: Conslidate conditional expressions
• Refactoring 2: Extract method
• Refactoring 3: Replace temp with query