DateLib::callStrtotime

public function callStrtotime(Arguments $args)
{
	$datetime = $args->getFirstSingle();
	$baseDate = $args->getSecondSingle();

	$baseTimestamp = $baseDate ? $this->makeTimestamp($baseDate, true) : time();

	if (!$baseTimestamp || !is_scalar($datetime))
	{
		return null;
	}

	$timestamp = strtotime($datetime, (int)$baseTimestamp);

	if ($timestamp === false)
	{
		return null;
	}

	return new BizprocBaseTypeValueDateTime($timestamp);
}