October 2006
Intermediate to advanced
720 pages
17h 56m
English
Content preview from Oracle Database 10g Express Edition PHP Web Programming
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Chapter 8. Objects
This chapter examines how you define, initialize, and use objects. It lays a foundation of what objects are and how object-oriented (OO) programming works by covering the following topics:
Defining and using objects
Defining and instantiating objects
Defining and using variables, constants, and operations
Getters and setters
Defining and using inheritance and polymorphism
Building subclasses and overriding operations
Using abstract classes and interfaces
Implementing objects
Cloning objects
Comparing objects, printing objects, and type hinting
Using object reflection
As discussed in the last chapter, procedural programming functions perform well-defined tasks, and they hide the details of their operation. A collection of functions can ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.