SequentNumberGenerator::createDateTimeInCurrentTimezone

private function createDateTimeInCurrentTimezone($timestamp)
{
	$dateTime = DateTime::createFromFormat('U', $timestamp);
	if ($this->timezone)
	{
		$result = $dateTime->setTimezone(new DateTimeZone($this->timezone));
		if ($result === false)
		{
			$dateTime = DateTime::createFromFormat('U', $timestamp);
		}
	}
	return $dateTime;
}