Bug #75222 [NEW]: DateInterval microseconds property always 0

From: chris at cs278 dot org Operating system: Linux PHP version: 7.2.0RC2 Package: Date/time related Bug Type: Bug Bug description:DateInterval microseconds property always 0 Description: ------------ If you compute the difference between two DateTimeImmutable objects that differ only by microseconds the difference is correctly calculated (visible by var_dump) but the property value is 0.0. This problem seems to have begun in 7.2.0RC1, betas are not affected. https://3v4l.org/sM32U Test script: --------------- $dt1 = new \DateTimeImmutable('2017-01-01T00:00:00.000000Z'); $dt2 = new \DateTimeImmutable('2017-01-01T00:00:00.123456Z'); $diff = $dt2->diff($dt1); //var_dump($diff); var_dump($diff->f); var_dump(get_object_vars($diff)['f']); var_dump($diff->f === get_object_vars($diff)['f']); Expected result: ---------------- float(0.123456) float(0.123456) bool(true) Actual result: -------------- float(0) float(0.123456) bool(false) -- Edit bug report at https://bugs.php.net/bug.php?id=75222&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75222&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75222&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75222&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=75222&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=75222&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=75222&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=75222&r=needscript Try newer version: https://bugs.php.net/fix.php?id=75222&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=75222&r=support Expected behavior: https://bugs.php.net/fix.php?id=75222&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=75222&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=75222&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=75222&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75222&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=75222&r=dst IIS Stability: https://bugs.php.net/fix.php?id=75222&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=75222&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=75222&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=75222&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=75222&r=mysqlcfg