Writing Secure PHP Code
by Theo Spears
For all its simplicity, PHP is a powerful—and potentially dangerous— language. If it's easy to write PHP code, it's even easier to write bad PHP code. Theo Spears examines for us some of the most common mistakes that PHP programmers make, thus unwittingly exposing themselves to security issues that can have grave repercussions. From the infamous "register_globals" flag to proper data handling in HTML, SQL and user input management, don't miss this opportunity to hone your PHP skills and write better code!