
I was working on this site and had to deal with a small problem of using a lot of global variables on some internal functions. I found a cheap trick to handle this.
The PHP code mentioned in the Tutorial will import all global variables into your PHP script function and allow you to use any of them without the need to declare them one by one.

I have just returned from vacation big as bad 10x as tanned and ready to write a lot more.
So stick around for the next few days for all the fresh stuff.