Bug #48187 [Opn->Fbk]: DateTime::diff() corrupting microtime() result

Edit report at http://bugs.php.net/bug.php?id=48187&edit=1 ID: 48187 Updated by: stas@php.net Reported by: wavetrex at gmail dot com Summary: DateTime::diff() corrupting microtime() result -Status: Open +Status: Feedback Type: Bug Package: Date/time related Operating System: Windows 2003 Server PHP Version: 5.3.0RC2 Block user comment: N Private report: N New Comment: Is it VC6-based build? If yes, could you try a VC9-based build instead? Previous Comments: ------------------------------------------------------------------------ [2010-08-13 20:59:29] alpha_centurion at hotmail dot com Reproduced on Win32 XP SP3 with Apache 2.2.15 and php 5.3.2-Win32-VC6-x86 Only seems to impact web requests as same script (by jani) does not evidence the same error when run on the command line. ------------------------------------------------------------------------ [2010-08-10 07:01:03] jasonjoo dot god at gmail dot com my test script below: <?php date_default_timezone_set("Asia/Chongqing"); echo microtime(true); echo "\n"; $now=new DateTime(); $now->diff(new DateTime()); echo microtime(true); ?> and my os is win32/xp I found this isue can be reproduced under apache in handler mode, but it is no isue in command line mode(eg. php test.php). for example, I got its output like this: 1281415176.9756 1281402595.446 and the wrong one only change the part following dot my php version is 5.3.3 ------------------------------------------------------------------------ [2010-07-18 00:47:15] k.schroeder@php.net Automatic comment from SVN on behalf of k.schroeder Revision: http://svn.php.net/viewvc/?view=revision&amp;revision=301359 Log: Test for #48187 ------------------------------------------------------------------------ [2009-05-10 01:41:59] wavetrex at gmail dot com float(1241919300.3593) float(1241709350.3736) int(1241919300) int(1241919300) string(25) "2009-05-10T04:35:00+03:00" string(25) "2009-05-10T04:35:00+03:00" ( http://wt.ath.cx/jani.php ) Note: 1241709350 -> this value seems to stay almost unchanged over time (look at my first submission: string(21) "0.25882200 1241709345" ) When I reported the difference was ~50000 seconds, now it's over 200.000 ------------------------------------------------------------------------ [2009-05-09 20:59:00] jani@php.net What is the output of the script I provided? ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/bug.php?id=48187 -- Edit this bug report at http://bugs.php.net/bug.php?id=48187&edit=1