
Jan 2, 2010
Yesterday, we covered extending classes. Now in Object Oriented Programming, you can also create abstracted and interface classes. Abstracted classes are ones that cannot be used directly (they must be extended) and provide only a basic template of a class. Here is an example:
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Jan 1, 2010
I hope this is going to be a good year. I’ve got many ideas and hopefully more time to build them. But above all, I feel like this year I need to take Douglas Adams’ most important advice to heart:
Yes, I got this in a fortune cookie, I kid you not.
Happy New Year!
May the robot uprising be swift and painless.

Jan 1, 2010
This it the real meat and potatoes of PHP. Classes contain methods (functions) and properties (variables). This basic concept is also known as encapsulation or information hiding.
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