session_module_name
(PHP 4 )
session_module_name -- Get and/or set the current session
module
Description
string session_module_name ( [string module])
session_module_name() returns the name of the current session
module. If module is specified, that module will be used
instead.
session_name
(PHP 4 )
session_name -- Get and/or set the current session name
Description
string session_name ( [string name])
session_name() returns the name of the current session.
If name is specified, the name of the current session is
changed to its value.
The session name references the session id in cookies and
URLs. It should contain only alphanumeric characters; it
should be short and descriptive (i.e. for users with enabled
cookie warnings). The session name is reset to the default
value stored in session.name at request startup time. Thus,
you need to call session_name() for every request (and before
session_start() or session_register() are called).
Example 1. session_name() examples
<?php
/* set the session name to WebsiteID */
$previous_name = session_name("WebsiteID");
echo "The previous session name was $previous_name<p>";
?>
See also the session.name configuration directive.
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