Online PHP editor | refs for bMhAZ

<?php $date = new DateTimeImmutable("2022-09-28 06:30:05.011183"); $timestampMs = (int) ($date->getTimestamp() . $date->format('v')); $timestampS1000 = (int) ($date->getTimestamp() * 1000); var_dump($timestampMs); var_dump($timestampS1000); var_dump($timestampMs === $timestampS1000);