Using the Termios library, we can have the user enter a character on the keyboard, without it being displayed on the screen.

I've seen XML 2 Array functions done in other ways but this is the shortest implementation I've seen yet. I didnt write it myself though, but I thought I'd submit it for common good of this site. It uses regex and works prefectly.

Basic internal class loading for PHP. Could make some plugins with this code if used properly.

Creates one of those neat Web 2.0-like tag clouds!

A while back ago I wrote this in a simple program I wrote.

Unfortunately, it only reduces proper fractions. If someone wants to rewrite it and make it work with inproper fractions that would be awesome!