Add this login form to a page.

Also includes an example that you can use to start building apps with serialize.

Editor's Pick in PHP Tutorials, February 2007
This interesting article teaches you a foolproof way to make Watermarking in your graphic projects. The author explains the process and shows you how to do it easily. The code examples are even written for you.

We are going to be working with the $_Post or $_Get arrays. They basically tell the form if i needs to post something, or get something. In this case we are going to be showing you the basics of a contact email form, so we will be using the $_Post array.

I have created a script which allows users to check to see if their server is online. Obviously running this script from the same server and trying to check your server status whilst its down its too clever, so try using an include or iframe from a free hosting company.

Display someone's ISP on your site.

Easily create a PHP Message Box, without using any mysql! Using this method, when your visitors post something, the simple script interprets it, and stores the message in a text document. It is also fully customizable with HTML.

Random password generator.

Using PHP, you can have your entire site layout in only one file. If you don't know what this tutorial is, read it anyway. I wanted to learn how to do something like this for about 2 years. Nothing worked better than PHP Navigation. Not frames, not anything.

Using 'if' statements, you can check to see if a variable equals something else, and then execute a line of code if it is, and execute another line of code if it isn't. This tutorial is meant for beginners.