News Feed
Sections




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

PHPMaster.com:
Generators in PHP
August 06, 2013 @ 12:25:50

On PHPMaster.com a tutorial has been posted talking about one of the newer features in PHP - generators. In the tutorial Stefan Froelich walks you through how they work and a few examples of their use.

Generators in PHP If you've followed my previous posts about iterators then you'll know that iteration is an important programming concept, but implementing the required interfaces to create an iterable object can be a hassle at best because of the amount of boilerplate code that is required. With the release of PHP 5.5, we finally have generators!

He starts with a more practical example - pulling lines from a file, one at a time, without the overhead of having to read in the entire file at once. He also includes an example of returning the keys from the generator (not just the value) and injecting values with the "send" method.

0 comments voice your opinion now!
generator tutorial introduction example yield inject keys

Link: http://phpmaster.com/generators-in-php

blog comments powered by Disqus

Similar Posts

Jeremy Cook's Blog: Installing Imagick under Apache on Windows

PHPMaster.com: Exploring PHP’s IMAP Library, Part 2

PHPMaster.com: Simplifying Test Data Generation with Faker

Laravel News: Setting up Laravel Elixr with Bootstrap

SitePoint Web Tech Blog: How To Create Friendlier Random Passwords


Community Events





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


symfony interview podcast list composer voicesoftheelephpant framework series tool version artisanfiles laravel security community conference introduction library language opinion release

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