session_name

string session_name ([ string $name ] )

Get and/or set the current session name

session_name() returns the name of the current session. If name is given, session_name() will update the session name and return the old session name.


<?php

/* set the session name to WebsiteID */

$previous_name = session_name("WebsiteID");

echo "The previous session name was $previous_name<br />";
?>