Bug #75087 [NEW]: microtime() with 0 microseconds return false

From: ronan dot giron at vigicorp dot fr Operating system: Windows PHP version: 7.1.8 Package: Date/time related Bug Type: Bug Bug description:microtime() with 0 microseconds return false Description: ------------ \DateTime::createFromFormat('U.u', microtime(true)) returns false when no microseconds. Test script: --------------- // OK var_dump(\DateTime::createFromFormat('U.u', 1502988140.0001)); // KO : false var_dump(\DateTime::createFromFormat('U.u', 1502988140.0000)); -- Edit bug report at https://bugs.php.net/bug.php?id=75087&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75087&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75087&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75087&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=75087&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=75087&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=75087&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=75087&r=needscript Try newer version: https://bugs.php.net/fix.php?id=75087&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=75087&r=support Expected behavior: https://bugs.php.net/fix.php?id=75087&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=75087&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=75087&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=75087&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75087&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=75087&r=dst IIS Stability: https://bugs.php.net/fix.php?id=75087&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=75087&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=75087&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=75087&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=75087&r=mysqlcfg