EllisLab/CodeIgniter — pull request #944 by twobee (2012-01-19 14:59:40+00:00)
Title: Replaced time() with $_SERVER['REQUEST_TIME']

As discussed in https://github.com/EllisLab/CodeIgniter/commit/7bb95dff569f465ad8887404c2f9d5304a2ff5b3#commitcomment-881705

Replacement of time() calls with $_SERVER['REQUEST_TIME'] , I left out the date_helper for now.