Bug #53880 [Com]: date_diff returns wrong results

Edit report at http://bugs.php.net/bug.php?id=53880&edit=1 ID: 53880 Comment by: eikcam at internode dot on dot net Reported by: an0nym at narod dot ru Summary: date_diff returns wrong results Status: Open Type: Bug Package: Date/time related Operating System: Windows Server 2008 R2 x64 PHP Version: 5.3.5 Block user comment: N Private report: N New Comment: I'm running Windows 7 64-bit and I am having this issue. DateInterval Object ( [y] => 0 [m] => 1 [d] => 30 [h] => 0 [i] => 0 [s] => 0 [invert] => 0 [days] => 6015 ) Previous Comments: ------------------------------------------------------------------------ [2011-01-30 15:12:45] an0nym at narod dot ru Pay attention to the end of description. Windows 7 x64 doesn't have this bug, while Windows Server 2008 R2 do and they have much more simiral codebase than Windows XP and Windows Server 2008 R2. ------------------------------------------------------------------------ [2011-01-30 15:09:38] an0nym at narod dot ru I didn't compile myself. I downloaded VC6 x86 thread safe from windows binaries php download page. ------------------------------------------------------------------------ [2011-01-30 10:53:57] stas@php.net Works fine for me on XP 32-bit with VC9. Which compiler/build did you use? ------------------------------------------------------------------------ [2011-01-29 23:42:08] an0nym at narod dot ru Description: ------------ See test script. On FreeBSD 8.1-RELEASE-p1 amd64, Linux 2.6.18-194.32.1.el5 x86_64, Windows 7 x64 everything works fine. Test script: --------------- date_default_timezone_set("UTC"); $d = new DateTime("2011-01-01"); echo $d->diff(new DateTime("2010-01-01"))->format("%a"); Expected result: ---------------- 365 Actual result: -------------- 6015 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=53880&edit=1