My advice is to log everything in GMT (UTC) and use GMT for all of your calculations. Standardize upon that. Use one of the Date/Time modules to convert to local time for presentation.

if I hard code the conversion, I lost the portability if the system moves to other time zone.
store all the data as UTC, convert when necessary for user presentation.

In reply to Re: Difficult on use time by Marshall
in thread Difficult on use time by exilepanda

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