DevShed: The Isset and Unset Magic Functions in PHP 5

Courtesy PHPDeveloper.org  Tue, 06/02/2009 - 09:25

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.

...
Tags:

 

More related items

DevShed: The Autoload Magic Function in PHP 5
DevShed has posted the latest article (the last) in their series looking at the "magic functions" that PHP has to offer. This time they take a closer look at the autoload functionality. ...

DevShed: Sanitizing Strings with Filters in PHP 5
DevShed rounds the final corner on their sanitizing user input series of tutorials with the eighth part, a look at filtering inputted strings to remove potentially dangerous issues. In...

DevShed: Enhancing a URL Handling Helper Class in PHP...
DevShed continues their look at making helpers in PHP5 classes with this new part of the series - updating their previous URL helper to change it over to a static class. As you'll possibly...


 

Post new comment

The content of this field is kept private and will not be shown publicly.
computer-internet.marc8.com