[v1.0] Short URL with Ads – Shorten URL PHP script with advertising function

URL shortening is to make a URL become shorter and more friendly, and then directs it to the original web page with a long URL address. On the one hand, shortening a very long URL can make the URL itself more concise, and make it easier to be shared and spreaded. For webmasters, on the other hand, it can help them earn extra money by placing ads on the pages of shortened URLs that act as a transfer station.