Hour 17. Advanced Objects
What You’ll Learn in This Hour:
How to define class constants
How to define and work with static properties and methods
How to overload calls to object properties and methods
How to prevent a child class from overriding a method
How to automate clean-up when an object is discarded
How to handle error conditions
How to define types using abstract classes and interfaces
In Hour 9, “Objects,” we covered the least you should know to work with objects in PHP. In this hour, we are going to look at objects in more detail. We will look especially at some of the many new features that PHP 5 has introduced. With PHP 5, the language became much more amenable to object-oriented design. In this hour, we will discover how the language ...
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