Online PHP editor | refs for c54Dt

<?php $expected = new DateTimeImmutable('2015-08-31 01:02:04.456790'); var_dump($expected); $date1 = new DateTimeImmutable('2015-08-31 01:02:03.456789'); $date1 = $date1->modify('1 seconds 1 microseconds'); var_dump($date1); var_dump($expected == $date1); $date2 = new DateTimeImmutable('2015-08-31 01:02:03.456788'); $date2 = $date2->modify('1 seconds 2 microseconds'); var_dump($date2); var_dump($expected == $date2);