Bug #73120 [NEW]: Wrong calculation

From: carletto90 at gmail dot com Operating system: Windows 10 PHP version: 7.0.11 Package: Date/time related Bug Type: Bug Bug description:Wrong calculation Description: ------------ --- From manual page: http://www.php.net/datetime.diff --- Test script: --------------- <?php $date = new \DateTime('2016-03-01'); $date2 = new \DateTime('2016-03-31'); $diff = $date->diff($date2); echo 'Years: '.$diff->y."\n"; echo 'Months: '.$diff->m."\n"; echo 'Days: '.$diff->d."\n"; ?> Expected result: ---------------- Years: 0 Months: 1 Days: 0 Actual result: -------------- Years: 0 Months: 1 Days: 1 -- Edit bug report at https://bugs.php.net/bug.php?id=73120&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=73120&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=73120&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=73120&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=73120&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=73120&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=73120&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=73120&r=needscript Try newer version: https://bugs.php.net/fix.php?id=73120&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=73120&r=support Expected behavior: https://bugs.php.net/fix.php?id=73120&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=73120&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=73120&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=73120&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=73120&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=73120&r=dst IIS Stability: https://bugs.php.net/fix.php?id=73120&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=73120&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=73120&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=73120&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=73120&r=mysqlcfg