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

NETTUTS.com: Create a PHP5 Framework - Part 2

PHPMaster.com: Better Understanding Random

Matthew Weir O'Phinney's Blog: PHP globals for the OOP developer

Knut Urdalen's Blog: ORM the manual way

Rob Allen's Blog: View Helper Case Notes


Community Events

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


project framework interview api list example language laravel conference series php7 podcast yii2 application community introduction part2 composer opinion symfony

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