#27719 [Opn]: mktime returns incorrect timestamp for dst days

ID: 27719 User updated by: schmidt dot a at rogers dot com Reported By: schmidt dot a at rogers dot com Status: Open Bug Type: Date/time related Operating System: FreeBSD 4.4 PHP Version: 5.0.0RC1 New Comment: I tested it out on FreeBSD 5.2.1 and still had the same problem using the latest snapshot: [GD:andrew] ~ (1) > uname -a FreeBSD my.domain 5.2.1-RELEASE FreeBSD 5.2.1-RELEASE #0: Mon Feb 23 20:45:55 GMT 2004 root@wv1u.btc.adaptec.com:/usr/obj/usr/src/sys/GENERIC i386 [GD:andrew] ~ (2) > php -v PHP 5.0.0RC2-dev (cgi) (built: Mar 26 2004 12:19:53) Copyright (c) 1997-2004 The PHP Group Zend Engine v2.0.0RC2-dev, Copyright (c) 1998-2004 Zend Technologies [GD:andrew] ~ (3) > php test_mktime.php Content-type: text/html X-Powered-By: PHP/5.0.0RC2-dev -7262 -7262 -7262 Previous Comments: ------------------------------------------------------------------------ [2004-03-26 11:54:30] schmidt dot a at rogers dot com I tried it out, and still got the same problem: [as:andrew] ~/public_html (104) # php -v PHP 5.0.0RC2-dev (cli) (built: Mar 26 2004 12:00:30) Copyright (c) 1997-2004 The PHP Group Zend Engine v2.0.0RC2-dev, Copyright (c) 1998-2004 Zend Technologies [as:andrew] ~/public_html (105) # php test_mktime.php -7262 -7262 -7262 ------------------------------------------------------------------------ [2004-03-26 11:33:54] derick@php.net Please try using this CVS snapshot: http://snaps.php.net/php5-latest.tar.gz For Windows: http://snaps.php.net/win32/php5-win32-latest.zip It works fine for me on LInux (with RC2-dev); perhaps you can try the latest PHP 5 snapshot? ------------------------------------------------------------------------ [2004-03-26 11:31:49] schmidt dot a at rogers dot com I should mention it worked fine in php 5 beta 4 as well. ------------------------------------------------------------------------ [2004-03-26 11:27:42] schmidt dot a at rogers dot com Description: ------------ As of php 5.0RC1 mktime returns a negative value when supplied with a date on daylight savings regardless of the is_dst option. This did not occur in php 5 beta 3, nor in any version of php 4. Reproduce code: --------------- echo mktime(0, 0, 0, 4, 4, 2004, 0) . "\n"; echo mktime(0, 0, 0, 4, 4, 2004, 1) . "\n"; echo mktime(0, 0, 0, 4, 4, 2004, -1) . "\n"; Expected result: ---------------- with php 5 beta 3 and php 4: 1081054800 1081051200 1081054800 Actual result: -------------- with php 5 RC1: -7262 -7262 -7262 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=27719&edit=1