Re: mktime() and the format of the day number entry

From: Date: Thu, 02 Jan 2003 23:24:00 +0000
Subject: Re: mktime() and the format of the day number entry
References: 1  Groups: php.general 
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same here win 2K apache php4.21 output 0,0,0,10,0,1998 => 907110000 0,0,0,10,00,1998 => 907110000 0,0,0,10,1,1998 => 907196400 0,0,0,10,01,1998 => 907196400 0,0,0,10,2,1998 => 907282800 0,0,0,10,02,1998 => 907282800 0,0,0,10,3,1998 => 907369200 0,0,0,10,03,1998 => 907369200 0,0,0,10,4,1998 => 907455600 0,0,0,10,04,1998 => 907455600 0,0,0,10,5,1998 => 907542000 0,0,0,10,05,1998 => 907542000 0,0,0,10,6,1998 => 907628400 0,0,0,10,06,1998 => 907628400 0,0,0,10,7,1998 => 907714800 0,0,0,10,07,1998 => 907714800 0,0,0,10,8,1998 => 907801200 0,0,0,10,08,1998 => 907110000 0,0,0,10,9,1998 => 907887600 0,0,0,10,09,1998 => 907110000 code <?php $tmp = mktime(0,0,0,10,0,1998); echo "0,0,0,10,0,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,00,1998); echo "0,0,0,10,00,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,1,1998); echo "0,0,0,10,1,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,01,1998); echo "0,0,0,10,01,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,2,1998); echo "0,0,0,10,2,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,02,1998); echo "0,0,0,10,02,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,3,1998); echo "0,0,0,10,3,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,03,1998); echo "0,0,0,10,03,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,4,1998); echo "0,0,0,10,4,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,04,1998); echo "0,0,0,10,04,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,5,1998); echo "0,0,0,10,5,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,05,1998); echo "0,0,0,10,05,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,6,1998); echo "0,0,0,10,6,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,06,1998); echo "0,0,0,10,06,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,7,1998); echo "0,0,0,10,7,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,07,1998); echo "0,0,0,10,07,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,8,1998); echo "0,0,0,10,8,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,08,1998); echo "0,0,0,10,08,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,9,1998); echo "0,0,0,10,9,1998 => $tmp<br>"; $tmp = mktime(0,0,0,10,09,1998); echo "0,0,0,10,09,1998 => $tmp<br>"; ?> ----- Original Message ----- From: "Johnson, Kirk" <kjohnson@zootweb.com> To: <php-general@lists.php.net> Sent: Thursday, January 02, 2003 8:50 PM Subject: [PHP] mktime() and the format of the day number entry OK, I am mktime() challenged. Can someone please explain these results to me? I have some test dates in October of 1998. For the days numbered 1-7, mktime() does not care whether I have a leading zero on the day or not, I get the same timestamp regardless, e.g., both a '7' and a '07' for the day number give the same timestamp. However, for the days 8-9, I get different timestamps for each if I use '8' versus '08' and '9' versus '09'. In these latter two cases, mktime treats both '08' and '09' as '0', and it gives the same timestamp as Oct 0 1998. What's up? The code is below if you want to have a look. Kirk Kirk Johnson kjohnson@zootweb.com "0, as a number, is just as important as any other number." <? $tmp = mktime(0,0,0,10,0,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,00,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,1,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,01,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,2,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,02,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,3,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,03,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,4,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,04,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,5,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,05,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,6,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,06,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,7,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,07,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,8,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,08,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,9,1998); echo "$tmp<br>"; $tmp = mktime(0,0,0,10,09,1998); echo "$tmp<br>"; ?> -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

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