PHP Tutorial #2: Object-Oriented PHP4 vs Object-Oriented PHP5 (Intermediate)

Personally, when I write Web applications in PHP, I love to use classes. They just make things easier, if used properly, in my opinion. When I first started writing object-oriented PHP (OOPHP), PHP5 was not released yet. Needless to say, when PHP5 came out, I had to relearn a few things in order to write proper OOPHP. In this article, we’ll be exploring the differences between object-oriented programming (OOP) in PHP4 vs. PHP5. more…