From 866b8138c5f51b0ca544dd8a91c265d9200acab8 Mon Sep 17 00:00:00 2001
From: Derek Allard
Note: Session cookies are only updated every five minutes by default to reduce processor load. If you repeatedly reload a page you'll notice that the "last activity" time only updates if five minutes or more has passed since the last time -the cookie was written. This time is configurable my changing the $config['time_to_update'] line in your system/config/config.php file.
+the cookie was written. This time is configurable by changing the $config['time_to_update'] line in your system/config/config.php file.