Problem with date

Hi,

I have a problem with date function.

$gen_pos = mktime(0,0,1,10,25,2009);
$d1 = date("Y-m-d", $gen_pos); // 2009-10-25
$d2 = date("Y-m-d", $gen_pos + (1*24*60*60)); // 2009-10-25
$d3 = date("Y-m-d", $gen_pos + (2*24*60*60)); // 2009-10-26
$d4 = date("Y-m-d", $gen_pos + (3*24*60*60)); // 2009-10-27
$d5 = date("Y-m-d", $gen_pos + (4*24*60*60));
$d6 = date("Y-m-d", $gen_pos + (5*24*60*60));
$d7 = date("Y-m-d", $gen_pos + (6*24*60*60));
$d8 = date("Y-m-d", $gen_pos + (7*24*60*60));

line 2 and line 3 return same date,its wrong ... it should be 2009-10-25
, 2009-10-26 ? :)

--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php

Re: Problem with date

Adding the number of seconds in a day could fall in the same day due
to daylight saving time, a more reliable way of adding one day (or a
given number of days) is this:

$tomorrow =3D mktime(0, 0, 0, date("m") , date("d")+1, date("Y"));

Then use date() with $tomorrow to format it.

(Taken from example #3 here:
http://www.php.net/manual/en/function.date.php, see the Note below the
example in that page).

Hope that helps.

Regards,
Jonathan


2009/9/15 Korgan :
> Hi,
>
> =A0I have a problem with date function.
>
> $gen_pos =3D mktime(0,0,1,10,25,2009);
> $d1 =3D date("Y-m-d", $gen_pos); =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0// 2009-1=
0-25
> $d2 =3D date("Y-m-d", $gen_pos + (1*24*60*60)); // 2009-10-25
> $d3 =3D date("Y-m-d", $gen_pos + (2*24*60*60)); // 2009-10-26
> $d4 =3D date("Y-m-d", $gen_pos + (3*24*60*60)); // 2009-10-27
> $d5 =3D date("Y-m-d", $gen_pos + (4*24*60*60));
> $d6 =3D date("Y-m-d", $gen_pos + (5*24*60*60));
> $d7 =3D date("Y-m-d", $gen_pos + (6*24*60*60));
> $d8 =3D date("Y-m-d", $gen_pos + (7*24*60*60));
>
> line 2 and line 3 return same date,its wrong ... it should be 2009-10-25 =
,
> 2009-10-26 ? :)
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>

--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php

RE: Problem with date

strtotime would be a neater way of solving the problem...

ie (untested):

$n =3D 0;
while ($n <=3D 9)
{
$date =3D "d".$n;
$$date =3D date("Y-m-d", strtotime("+ $n days")
$n++;
}

If you are just enquiring about the maths though, I'm not sure!

-----Original Message-----
From: Korgan [mailto:josberger@seznam.cz]=20
Sent: 15 September 2009 16:32
To: php-general@lists.php.net
Subject: [PHP] Problem with date

Hi,

I have a problem with date function.

$gen_pos =3D mktime(0,0,1,10,25,2009);
$d1 =3D date("Y-m-d", $gen_pos); // 2009-10-25
$d2 =3D date("Y-m-d", $gen_pos + (1*24*60*60)); // 2009-10-25
$d3 =3D date("Y-m-d", $gen_pos + (2*24*60*60)); // 2009-10-26
$d4 =3D date("Y-m-d", $gen_pos + (3*24*60*60)); // 2009-10-27
$d5 =3D date("Y-m-d", $gen_pos + (4*24*60*60));
$d6 =3D date("Y-m-d", $gen_pos + (5*24*60*60));
$d7 =3D date("Y-m-d", $gen_pos + (6*24*60*60));
$d8 =3D date("Y-m-d", $gen_pos + (7*24*60*60));

line 2 and line 3 return same date,its wrong ... it should be 2009-10-25

, 2009-10-26 ? :)

--=20
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php




--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php