> -Original Message-
> From: Stuart Cochrane [mailto:[EMAIL PROTECTED]
> Sent: 31 March 2003 15:45
>
> I have a script that runs on over 250 Servers, all are running NT4.
> here is the script:
>
> [php]
> function last_sunday() {
> return gmdate("Y-m-d", strtotime("Last Sunday"));
> }
> echo "Last Sunday is returned as: ".last_sunday();
> [/php]
>
> Some servers have 'automatically adjust clock for daylight saving
> changes' switched on, some have this off - (im in the UK GMT +0).
>
> With daylight saving on the above script returns: 2003-03-29
> With daylight saving off the above script returns: 2003-03-30
>
> Im puzzled with this one - any ideas?
Well, since this is clearly a DST problem, I'd adopt the classic
DST-avoiding solution and specify a *time* that won't cause date-shifts if
it gets DST adjusted. Also, as you're using gmdate, I think I'd specify
that in strtotime() too. Taken together, this would give you something
like:
return gmdate("Y-m-d", strtotime("Last Sunday 12:00 GMT"));
Cheers!
Mike
-
Mike Ford, Electronic Information Services Adviser,
Learning Support Services, Learning & Information Services,
JG125, James Graham Building, Leeds Metropolitan University,
Beckett Park, LEEDS, LS6 3QS, United Kingdom
Email: [EMAIL PROTECTED]
Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211
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