All of our servers are configured to Eastern Time by default. It is possible, however, for you to adjust the date for PHP
and this is done via a php_value directive in your .htaccess file.
The line you place in your .htaccess file looks like this:
php_value date.timezone "America/Indiana/Indianapolis"
Change this line "America/Indiana/Indianapolis"
to any one from the list below
Eastern Time America/New_York
Central Time America/Chicago
Mountain Time America/Denver
Mountain Time (no DST) America/Phoenix
Pacific Time America/Los_Angeles
Alaska Time America/Anchorage
Hawaii-Aleutian America/Adak
Hawaii-Aleutian Time (no DST) Pacific/Honolulu