When doing PHP web development, when do you use objects? Up until now, I've done everything with out functions, methods, classes, objects or anything like that. I picked up a few books that use classes and objects, however it doesn't say when to use them. I've never needed to use them, however I'm sure there's a way to make things easier when using objects, but I just don't know when. So tell me, when do you decide to use a class and an object?