Session Functions
PHP Manual

session_module_name

(PHP 4, PHP 5, PHP 7)

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 Functions
PHP Manual