ID: 36688 Comment by: gxt3 at dowling dot edu Reported By: phil at adigital dot com dot mx Status: No Feedback Bug Type: Date/time related Operating System: Win XP and Linux FC4 PHP Version: 5.1.2 New Comment:
I can confirm the bug of date() shifting one hour. I use date in a calendar app : date("d",(mktime(0,0,0,$month,$day,$year)+$m*24*60*60)) where m goes from 0 to 1 and $month, $day, $year are given by the user. So it is either mktime or date problem. for the last week of November the timestamps returned are: 27 Nov: 1161921600 28 Nov: 1162008000 29 Nov: 1162094400 30 Nov: 1162180800 (Bug here it is 23:00PM of 29th yet ) 31 Nov: 1162267200 (Bug still here ) 01 Oct: 1162353600 (Bug still present) 02 Oct: 1162440000 (Same here) ---- The following week (my weeks start on Friday) the times are back to normal. The system is slackware 10.2 and I have not seen this bug in the past year. This is the first week that it occurs. Previous Comments: ------------------------------------------------------------------------ [2006-03-19 01:00:04] php-bugs at lists dot php dot net No feedback was provided for this bug for over a week, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open". ------------------------------------------------------------------------ [2006-03-11 16:52:51] [EMAIL PROTECTED] What timezone did you configure your server to use? (date.timezone php.ini setting). ------------------------------------------------------------------------ [2006-03-10 23:48:22] phil at adigital dot com dot mx Description: ------------ date("Y-m-d H:i:s", 1175403600); shows: 2007/4/1 00:00:00 Should be: 2007/3/1 23:00:00 the hour is shift 1 hour in PHP from march/11/2007 to april/1/2007 (20 days of 1 hour diff !) The same problem repeat 2008, 2009, 2010, 2011, etc, but the beginning of problem is +/- 5 days and ending problem too +/- 5 days It seems the problem is not occuring before 3/1/2007 I thought first it was maybe a daylight savings problem BUT: - it happens on our redhat 8 servers in US (ev1), local servers (FC4) AND windows XP - the start and end date of the problem is quite random in a period , daylights are quite fixed - It doesnt happen before 3/1/2007 SO i guess it's a bad bug somewhere the result *must* be same as unix_timestamp C++ function no ? It is not Thx ! Reproduce code: --------------- print date("Y-m-d H:i:s", 1175403600); // bad +1 hour print date("Y-m-d H:i:s", 1238417200); // bad +1 hour print mktime(0,0,0,4,1,2007); Expected result: ---------------- 2007/3/1 23:00:00 2009-03-30 06:46:40 1175407200 Actual result: -------------- 2007/4/1 00:00:00 2009-03-30 07:46:40 1175403600 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=36688&edit=1