public function lookupIp($ip)
    {
        $results = array();

        $continentServer = new Server();
        foreach ($continentServer->getContinentServers() as $server) {
            $result = $this->queryServer($server, $ip);
                if ($result && !in_array($result, $results)) {
                    $results[$server]= $result;
                }
        }
        $res = "RESULTS FOUND: " . count($results);
        foreach ($results as $server => $result) {
            $res .= "Lookup results for " . $ip . " from " . $server . " server: " . $result;
        }
        return $res;
    }
public function lookupIp($ip)
    {
        $results = array();

        $continentServer = new Server();
        foreach ($continentServer->getContinentServers() as $server) {
            $result = $this->queryServer($server, $ip);
                if ($result && !in_array($result, $results)) {
                    $results[$server]= $result;
                }
        }
        $res = "RESULTS FOUND: " . count($results);
        foreach ($results as $server => $result) {
            $res .= "Lookup results for " . $ip . " from " . $server . " server: " . $result;
        }
        return $res;
    }
public function lookupIp ( $ ip ) { $ results = array ( ) ; $ continentServer = new Server ( ) ; foreach ( $ continentServer -> getContinentServers ( ) as $ server ) { $ result = $ this -> queryServer ( $ server , $ ip ) ; if ( $ result && ! in_array ( $ result , $ results ) ) { $ results [ $ server ] = $ result ; } } $ res = "RESULTS FOUND: " . count ( $ results ) ; foreach ( $ results as $ server => $ result ) { $ res .= "Lookup results for " . $ ip . " from " . $ server . " server: " . $ result ; } return $ res ; }
IP lookup.

@param string $ip

@return string IP lookup results.
IP lookup .