session_is_registered
session_name
Sessions Functions
PHP Manual

# session_module_name

(PHP 4, PHP 5)

session_module_name — Get and/or set the current session module

### Description

string session_module_name ([ string `$module` ] )

session_module_name() gets the name of the current session module.

### Parameters

`module`

  If `module` is specified, that module will be used instead.

### Return Values

Returns the name of the current session module.

session_is_registered
session_name
Sessions Functions
PHP Manual