News Feed
Sections




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

Gonzalo Ayuso's Blog:
Real-life example of Closure usage with PHP5.3
December 07, 2010 @ 15:31:35

Gonzalo Ayuso has posted his real-life example of closures in a PHP 5.3 application rather than some of the syntax-only based examples from several other sites around the web.

One of the new improvements in new PHP5.3 version are the Closures. Here you are a real-life example where closures are really useful for me.

His example shows how to work with a nested array of data from a SQL query and walk through it using the array_walk function and a closure as a call back. Using the "use" keyword allows it to pull in values from outside the closure's scope and process the quantity, amount and price values to calculate totals.

0 comments voice your opinion now!
calculate closure reallife example feature


blog comments powered by Disqus

Similar Posts

SplitBrain.org: Presentations in DokuWiki

Jani Hartikainen's Blog: Closures coming in PHP 5.3 and thatís a Good Thing

DevShed: More Examples of Creating Command Objects with PHP 5

DZone.com: Zend_Validate for the win

Kevin Schroeder's Blog: A little more advanced ZF2 EventManager usage


Community Events





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


community zendserver deployment symfony series package podcast library release laravel framework api opinion install tips update unittest interview language introduction

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