--TEST-- Comparing datetime objects with negative timestamps should account for microseconds --FILE-- modify('-5 seconds'); $earlyDate2 = DateTime::createFromFormat('U.u', '1.2768')->modify('-5 seconds'); $earlyDate3 = DateTime::createFromFormat('U.u', '1.2768')->modify('-5 seconds'); // var_dump($earlyDate1, $earlyDate2, $earlyDate3); var_dump($earlyDate1 == $earlyDate2); var_dump($earlyDate1 > $earlyDate2); var_dump($earlyDate2 < $earlyDate1); var_dump($earlyDate2 == $earlyDate3); ?> --EXPECT-- bool(false) bool(true) bool(true) bool(true)