August 2016
Intermediate to advanced
610 pages
11h 55m
English
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Chapter 4. Working with PHP Object-Oriented Programming
In this chapter we will cover:
- Developing classes
- Extending classes
- Using static properties and methods
- Using namespaces
- Defining visibility
- Using interfaces
- Using traits
- Implementing anonymous classes
Introduction
In this chapter, we will consider recipes that take advantage of the object-oriented programming (OOP) capabilities available in PHP 7.0, 7.1, and above. Most of the OOP functionality available in PHP 7.x is also available in PHP 5.6. A new feature introduced in PHP 7 is support for anonymous classes. In PHP 7.1, you can modify the visibility of class constants.
Note
Another radically new feature is the ability to catch certain types of error. This is discussed in greater detail in Chapter ...
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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.
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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.