News Feed
Sections




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

Developer Tutorials Blog:
PHP array_walk() Run an array through a function
April 23, 2008 @ 08:47:09

The Developer Tutorials blog has a quick example of how to use the array_walk function to maneuver through the array of your choosing and applying a callback method to each of its elements.

It's a common sight: taking an array and running (well, walking) its elements through a particular function. Luckily, PHP provides a simple yet powerful function to overcome this: array_walk().

They include an example, giving a sample "some_function" the array_walk method uses when it's called, replacing a foreach (or other type of loop). Plus you can specify an object with the callback to run it against a method inside a class too.

2 comments voice your opinion now!
arraywalk function callback object method loop tutorial


blog comments powered by Disqus

Similar Posts

AlternateInterior.com: Communicating with threads in PHP

Dave Gardner's Blog: Setting up continuous integration for PHP using Hudson and Phing

NetTuts.com: Understanding and Working with Relationships Between Data in WordPress

PHPEveryDay.com: New Tutorials Posted (WDDX in PHP)

GoodPHPTutorials.com: SQL Injections in PHP with MySQL


Community Events

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


interview symfony version series extension laravel laravel5 unittest podcast api release community security voicesoftheelephpant threedevsandamaybe library framework introduction opinion language

All content copyright, 2015 PHPDeveloper.org :: info@phpdeveloper.org - Powered by the Solar PHP Framework