—As you may have gathered, I’m in big trouble.
—You’re always in trouble.
—ALF (TV series)
This chapter discusses how the principles of object-oriented programming (OOP for short) are implemented in PHP. Let’s start by introducing the concept of classes and objects. That is the cornerstone of the OOP paradigm, and how the main conceptual points are learned will largely determine the success of using the broad features of PHP to create OOP projects. ...