backdrop_session_initialize in core/includes/
Initializes the session handler, starting a session if needed.
backdrop_session_regenerate in core/includes/
Called when an anonymous user becomes authenticated or vice-versa.
CommonFormatDateTestCase::testFormatDate in core/modules/simpletest/tests/common.test
Tests for the format_date() function.
drupal_get_user_timezone in core/includes/
Returns the time zone of the current user.
views_get_timezone in core/modules/views/includes/
Figure out what timezone we're in; needed for some date manipulations.
_backdrop_bootstrap_page_cache in core/includes/
Attempts to serve a page from the cache.