Handling MySQL Data Sets with Static Variables in PHP 5

In this second part of a four-part series, I finish building a sample MySQL driver by adding to it a whole new class responsible for iterating over database result sets through a friendly and intuitive API. This functional example shows that the use of a simple static property makes it easier to implement the Singleton pattern, which is convenient when developing a class that abstracts the access to a database server, be it MySQL or a different one. >> More