News Feed

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 Using Get and Post Methodology in AJAX Applications

Brian Swan's Blog: Consuming SQL Azure Data with the OData SDK for PHP

php|architect: Introduction to Solar

Raphael Stolt's Blog: Rolling your own Phing task Creating a CAPTCHA with PHP

Community Events

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

introduction application threedevsandamaybe community bugfix configure unittest list code install library laravel language api wordpress series interview podcast release developer

All content copyright, 2014 :: - Powered by the Solar PHP Framework