New Way of Generating URL-shortener using PHP

The most famous URL shortener which I've come across so far is Tinyurl. But recently I've seen another one called "bit.ly". Here you can shorten your long URLs using bit.ly : click. Here we're going to discuss about writing small script using PHP through which you can shorten the long URLs. Though I've come across many, I'd like to share here the weirdest process by making folder..!! Really! I found it in Youtube Video Tutorials.. Please check it out.. It doesn't require any database creation even!

Screenshot of index.php

Screenshot of process.php

Here is the Part-I (click here for the youtube video)




Here is the Part-2 (click here for the youtube video)