CSecurityUser::GetInitialDate

static function GetInitialDate($userId)
{
	/** @global CUser $USER */
	global $USER;

	if (!intval($userId))
		return false;

	$otp = static::getCachedOtp($userId);
	if ($otp->isActivated())
	{
		$datetime = $otp->getInitialDate();
		return $datetime;
	}

	return false;
}