The advantage of Object Oriented Programming (OOP) is that it promotes code reusability. However, poorly designed code that leverages OOP often leads to unwieldy and untestable code that's hard to ...

Learn the basics, process, principles, and skills of object oriented design (OOD) and how to apply them to your software projects. Find tips and resources to learn OOD from others.

Object-Oriented PHP by Peter Lavin teaches the fundamentals of object-oriented programming (OOP) by guiding the reader through a series of inter-related example classes. There are two audiences ...