In a new post today Dhiraj Patra shares some tips on making your PHP applications as scalable as they need to be.

The first part of this article, "Real-World PHP Security", appeared in the April 2004 issue of Linux Journal and covered the subject of secure PHP development. This article takes you, the professional PHP developer, one step further, by providing detailed explanations and reliable source code that illustrate the steps to follow in order to develop successful PHP applications.

He mentions some key issues - like keeping a clean environment and correctly using database connectivity - that can keep your application running smoothly.