What is a Session ??
A Session is a process of inter-related actions between a client and a web server. Session variables manages the memory of the browser when you exit a one page and go to another.
How do we make the Browser remember a certain unit of data while we navigatefrom page to page?
Simply, assign that data to a “session variable”, using thefollowing format -
$_SESSION[“ << some unique name >> ”].
eg. :- $_SESSION[“employeeName”] = “Nimal”,
$_SESSION[“employeeID”] = EMP0589
• employeeName and employeeID are uniquely identify a variable.
•Another method is, to use the predefined function session_register(“ “)
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