Lesson 22 - Magic methods in PHP pt. 2
In the previous tutorial, Practicing PHP exceptions - Finishing the contact form, we finished up with exceptions and finished our object-oriented email form application. We're getting closer to the end of the OOP course. In the next couple of lessons, we're going to talk about the last bit of theory in regards to OOP. It's not as important as what we've gone over in previous lessons, but still, you might need it eventually.
Magic methods for the second time
As you already know, PHP classes commonly implement so-called magic methods. We call them magic because they're called automatically during specific events. At the beginning of the course, we went over the three most important ones - constructor (which is called when you create a new object), destructor (which is called when an object becomes inaccessible) and __toString() (which is called when an object is converted to a string).
I've kept some of the magic methods from you on purpose, mainly, so you
wouldn't be overwhelmed with the amount of information thrown your way. 
You're ready now, though, let's
get right to it!
...End of the preview...
Premium article
ict.social is a large database made up of manuals and tutorials, whose main goal is to provide high-quality IT education to everyone. We started out in the Czech republic, where we display roughly a million articles per month and receive plenty of gratitude from our users. Thanks to our successful establishment, we are now bringing these articles to the rest of the world.
Although we are trying to keep our content free of charge, maintaining the site is a huge effort for everyone involved. Therefore, some content (exercises and more advanced material) costs network points. Don't worry, they're really cheap :)
Article description
Requested article covers this content:
In this tutorial about object-oriented programming in PHP, we're going to go over some more magic methods. Mainly, about getters and setters.
Buying this article gives you unlimited access to it forever. You will learn some more and help us keep giving our site maintenance which helps you and others get better futures. It's a win-win.
This article is licensed :Premium, by buying this article, you agree with the terms of use.
You gain points by supporting our network. This is done by sending a helpful amount of money to support the site, or by creating content for the network.
You can get points immediately using:
 |
 |
 |
| Credit card | SMS | Wire transfer |
The author learned IT at the Unicorn College - a prestigious college providing education on IT and economics. 