News Feed
Jobs Feed
Sections




News Archive
Looking for more information on how to do PHP the right way? Check out PHP: The Right Way

DevShed:
The Isset and Unset Magic Functions in PHP 5
June 02, 2009 @ 10:25:50

DevShed continues their series on the "magic functions" in PHP with this new tutorial, a closer look at the __isset and __unset functions.

Overloading properties is only one of the many useful things that can be accomplished with magic functions. It's also possible to perform additional tasks when working with the "isset()" and "unset()" PHP functions, but in this case by using another set of complementary functions, called "__isset()" and "__unset()" respectively.

In the examples he shows how to use the functions to see if a property has been set or to unset it and remove it from the object (could be helpful when working with private class properties).

0 comments voice your opinion now!
magicfunction unset isset tutorial


blog comments powered by Disqus

Similar Posts

C7Y: Late Static Binding: a practical example

Blond R's Blog: Set up IIS 7 w/ MySQL and PHP 5

Robert Basic's Blog: Listening to Dbus signals with PHP

PHPit.net: Using globals in PHP

PHPBuilder.com: Use Dice for Simplified PHP Dependency Injection


Community Events











Don't see your event here?
Let us know!


application install symfony2 security framework hack podcast performance facebook unittest hhvm release database component project package composer introduction opinion language

All content copyright, 2014 PHPDeveloper.org :: info@phpdeveloper.org - Powered by the Solar PHP Framework