session_module_name

Get and/or set the current session module

&reftitle.description; ``string``false```session_module_name` ``string``null```module`&null;

`session_module_name` gets the name of the current session module, which is also known as session.save_handler.

&reftitle.parameters;

`module`

- If `module` is specified and not &null;, that module will be used instead. Passing `"user"` to this parameter is forbidden. Instead `session_set_save_handler` has to be called to set a user defined session handler.

&reftitle.returnvalues;

Returns the name of the current session module, &return.falseforfailure;.

&reftitle.changelog;

&Version; | &Description;
8.0.0 | `module` is nullable now.
7.2.0 | It is now explicitly forbidden to set the module name to `"user"`. Formerly, this has been silently ignored.