News Feed
Jobs Feed
Sections




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

PHP-Coding-Practices.com:
Composing Methods Replace Temp With Query
June 14, 2007 @ 14:25:00

In a new article from PHP-Coding-Practices.com today, Tim Koschuetzki offers a different sort of solution for working with those little temporary variables scattered throughout your code - replacing a temporary variable with a queryable structure.

When you are using a temporary variable to hold the result of an expression, extract the expression into a method. Then replace all references to the temp with the new method. The new method can then be used in other methods.

His suggestion basically replaces the quick temp variable with something slightly more complex but something that can be used anywhere in the class. He uses the example of multiplying an amount times the quantity - first just assigned to a temporary variable inside a method then refactored as the result of another method returning the same thing (but accessible from anywhere).

0 comments voice your opinion now!
temporary variable query method temporary variable query method


blog comments powered by Disqus

Similar Posts

Brandon Savage: The Cardinal Sin Of Object Inheritance

Sherif Ramadan: A Closer Look Into PHP Arrays: What You Donít See

DevShed: Positioning Strings with the show_xy() Method in PDF Documents with PHP 5

IBM developerWorks: Going dynamic with PHP

Codewalkers.com: New Things on the Tutorial Front (Pagination & Ajax)


Community Events











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


opinion application podcast unittest symfony2 package database facebook release framework install component introduction hack performance support language security composer hhvm

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