code: public function setReverseProperties($ipv4,$reverse) {
  		if ($reverse > "") {
  			return json_decode(self::getClient()->setReverseProperties($this->getIP(),$ipv4,$reverse));
  		} else {
  			return json_decode(self::getClient()->deleteReverseProperties($this->getIP(),$ipv4));
  		}
  	}
docs: /*
  get set the ReverseIP pointer on an IP
  
  automatically falls into a delete of IPreverse if passed reverse is empty string
  (Avoids unnecessary error at API level)
  
  return mixed detail