Introduction Every website owner would like to know the progress to the count of the online visitors because it gives them overall idea on the website’s analytical measurements. It will also give them how to make improvements on the websites. This example will give you an idea how to implement such system to track visitors…

Introduction This tutorial shows how to generate zero-fill auto-incremented unique identifier in MySQL. Sometimes you may need to generate such keys which are used in some part of the application for business logic. Below example shows how to generate zero-fill auto-incremented id in MySQL table.