As you may know, IIS 7 now includes a new Application pool identity called ApplicationPoolIdentity. In the old IIS 6, the default is "Network Service". The problem is when we set our folder permission, we don't know what to put there.

I have a cell stored in the database in UTC timezone. I need to convert them to PST so the output will match with current local time. I don't want to mess around with the database settings, php.ini or any server configuration. I have searched many examples but none of them give me a simple solution.