Bug #74405 [NEW]: Undocumented 4th parameter of DateTime::setTime

From: fabien dot villepinte at gmail dot com Operating system: PHP version: Irrelevant Package: Documentation problem Bug Type: Bug Bug description:Undocumented 4th parameter of DateTime::setTime Description: ------------ According the documentation the methods DateTime::setTime and DateTimeImmutable::setTime have 3 parameters, but by using reflection we can see there is a 4th parameter ("microseconds"). http://php.net/manual/en/datetime.settime.php http://php.net/manual/en/datetimeimmutable.settime.php Test script: --------------- <?php $rm = new ReflectionMethod(DateTime::class, "setTime"); printf("%d\n%d\n", $rm->getNumberOfParameters(), $rm->getNumberOfRequiredParameters()); foreach ($rm->getParameters() as $param) { printf("Parameter #%d (%s) %s OPTIONAL\n", $param->getPosition(), $param->getName(), $param->isOptional() ? "IS" : "IS NOT"); } Actual result: -------------- 4 2 Parameter #0 (hour) IS NOT OPTIONAL Parameter #1 (minute) IS NOT OPTIONAL Parameter #2 (second) IS OPTIONAL Parameter #3 (microseconds) IS OPTIONAL -- Edit bug report at https://bugs.php.net/bug.php?id=74405&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=74405&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=74405&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=74405&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=74405&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=74405&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=74405&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=74405&r=needscript Try newer version: https://bugs.php.net/fix.php?id=74405&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=74405&r=support Expected behavior: https://bugs.php.net/fix.php?id=74405&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=74405&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=74405&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=74405&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74405&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=74405&r=dst IIS Stability: https://bugs.php.net/fix.php?id=74405&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=74405&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=74405&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=74405&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=74405&r=mysqlcfg