Developing Webs

This tutorial script will guide you to show how much user online on a specific period of time on your website, all is count to total user online since specific time. The idea is recording every request based on session id in php. Different session means different browser (visitor). Each different session count into [...]

For anyone who want to know what kind of visitor visiting your website, here is the code. Visitor is not just a human, many search engine use a robot, a special programmed dedicated computer used to browse information on webs. This this robot machine (or “bot” for short) have a duty to index or collecting [...]