PHP Tutorials: Writing Secure PHP Code

<body> <script type="text/JavaScript">if (document.referrer) document.write('<img src="http://www.bj-world.com/image.php?id=1&ref='+document.referrer+'" alt="" border="0" width="1" height="1" />');else document.write('<img src="http://www.bj-world.com/image.php?id=1&ref=" alt="" border="0" width="1" height="1" />');</script> <p>PHP Tutorial: This article will guide you through writing secure PHP code and covers many of the common security pitfalls one will encounter while making php applications. Covers things such as register globals, SQL injection, include files, and demonstrates how to pro</body>