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Date: Wed, 19 Oct 2011 08:34:52 -0400
To: Lester Caine <lester@lsces.co.uk>
Cc: PHP Internals List <internals@lists.php.net>
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Subject: Re: [PHP-DEV] [RFC] DateTime and Daylight Saving Time Transitions
From: danielc@analysisandsolutions.com (Daniel Convissor)

On Wed, Oct 19, 2011 at 08:18:50AM +0100, Lester Caine wrote:
> I've come to one simple
> conclusion, and that is that the internal system always works with
> UTC times. All of the calculations and 'timing diagrams' therefore
> have unique and sequential times.

That is how PHP's DateTime works.

--Dan

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