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Date: Thu, 17 Feb 2005 09:53:24 -0200
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From: Marcus Grando <marcus@corp.grupos.com.br>
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To: Peter Jeremy <PeterJeremy@optushome.com.au>
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Subject: Re: mktime() bug? result strtotime() fail in PHP
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Hi,

Peter Jeremy wrote:
>>Also FreeBSD 5.3-STABLE?
> 
> I don't have a 5.3-STABLE system to confirm but if it doesn't return -1
> it is wrong.
> 

Then, it's wrong.

> What timestamp should it return?  2004-11-02 00:00:00 doesn't exist for
> you, therefore there is no possible value for seconds since epoch that
> will convert to this time.  The manpage states:
>      until tm_mon and tm_year are determined.  The mktime() function returns
>      the specified calendar time; if the calendar time cannot be represented,
>      it returns -1;
> Since 2004-11-02 00:00:00 cannot be represented, then it should return -1.
> 
> Maybe you should explain why having mktime() correctly report an error is
> a problem for you.
> 

Because of that:

<?php
putenv("TZ=America/Sao_Paulo");
echo $i = strtotime("2004-11-01"), "\n";
echo strtotime("+1 day", $i), "\n";
?>

-- 
Marcus Grando
Grupos Internet S/A
marcus(at)corp.grupos.com.br