Online PHP editor | refs for KB57r

@ 2017-07-09T14:53:42Z

<?php

$expected = new DateTimeImmutable('2015-08-31 01:02:04.456790');
$date = (new DateTimeImmutable('2015-08-31 01:02:03.456789'))->modify('+1000001 microseconds');

var_dump($expected == $date);