inheritance

On the Liip blog there's a new post that compares some of the popular PHPDocumentor-formatted comments parsers.

They're looking specifically at the support for interfaces, not just the usual classes and methods.

Brandon Savage has posted a set of five tips on how you can make your object-oriented code work better and be easier to maintain in the long run.

New from WebReference.com there's the first part of a tutorial series looking at working with object-oriented programming in PHP:

In this recent post to his blog Chance Garcia looks at visibility and inheritance in PHP applications.

Specifically, it references a question that came up on IRC about the "default" visibility for methods and the open/closed principle.

Alex Linux: "In this article, I would like to give you a short insight into what's going on behind the scenes. In particular we'll see how the three whales of OOP work in C++."