On PHPBuilder.com today they have a new post showing different configuration patterns for getting localized settings into your applications. They show the use of INI files, PHP scripts, text files, XML data and a database call.
PHP is a cross platform language. It is a server based application so we must think about the configuration settings of the PHP software. There are various ways of creating configurable PHP applications. The configuration flexibility comes as a built in feature in PHP. But we must understand the requirement clearly before making an application configurable. This article explores different PHP configuration patterns and their implementation.
For each of the options mentioned, there's a brief description of what the method is, some of the common uses and a code example showing a basic implementation. The database pattern is the only one without a code example as the database interface varies widely from application to application.