how to setting user logined in expires time and

[jackbbhua]

hi,there how can i seting the Lifetime like this？
/*
|--------------------------------------------------------------------------
| Session Lifetime
|--------------------------------------------------------------------------
|
| Here you may specify the number of minutes that you wish the session
| to be allowed to remain idle before it expires. If you want them
| to immediately expire on the browser closing, set that option.
|
*/

'lifetime' => 120,

'expire_on_close' => true,

this is original file from config/session.php.

thank you.