Geonames.php
public function getCountryInfo(string $country = null, string $locale = null): array
    {
        $url = sprintf(self::BASE_ENDPOINT_URL, 'countryInfoJSON', $this->username);

        if (isset($country)) {
            $url = sprintf('%s&country=%s', $url, $country);
        }

        $url = sprintf('%s&style=FULL', $url);

        if (null !== $locale) {
            // Locale code transformation: for example from it_IT to it
            $url = sprintf('%s&lang=%s', $url, substr($locale, 0, 2));
        }

        $content = $this->getUrlContents($url);
        if (null === $json = json_decode($content)) {
            throw InvalidServerResponse::create($url);
        }

        if (!isset($json->geonames)) {
            return [];
        }

        $data = $json->geonames;

        if (empty($data)) {
            return [];
        }

        $results = [];

        foreach ($data as $item) {
            $countryInfo = new CountryInfo();

            $results[] = $countryInfo
                ->setBounds($item->south, $item->west, $item->north, $item->east)
                ->withContinent($item->continent ?? null)
                ->withCapital($item->capital ?? null)
                ->withLanguages($item->langesuages ?? '')
                ->withGeonameId($item->geonameId ?? null)
                ->withIsoAlpha3($item->isoAlpha3 ?? null)
                ->withFipsCode($item->fipsCode ?? null)
                ->withPopulation($item->population ?? null)
                ->withIsoNumeric($item->isoNumeric ?? null)
                ->withAreaInSqKm($item->areaInSqKm ?? null)
                ->withCountryCode($item->countryCode ?? null)
                ->withCountryName($item->countryName ?? null)
                ->withContinentName($item->continentName ?? null)
                ->withCurrencyCode($item->currencyCode ?? null);
        }

        return $results;
    }
public function getCountryInfo(string $country = null, string $locale = null): array
    {
        $url = sprintf(self::BASE_ENDPOINT_URL, 'countryInfoJSON', $this->username);

        if (isset($country)) {
            $url = sprintf('%s&country=%s', $url, $country);
        }

        $url = sprintf('%s&style=FULL', $url);

        if (null !== $locale) {
            // Locale code transformation: for example from it_IT to it
            $url = sprintf('%s&lang=%s', $url, substr($locale, 0, 2));
        }

        $content = $this->getUrlContents($url);
        if (null === $json = json_decode($content)) {
            throw InvalidServerResponse::create($url);
        }

        if (!isset($json->geonames)) {
            return [];
        }

        $data = $json->geonames;

        if (empty($data)) {
            return [];
        }

        $results = [];

        foreach ($data as $item) {
            $countryInfo = new CountryInfo();

            $results[] = $countryInfo
                ->setBounds($item->south, $item->west, $item->north, $item->east)
                ->withContinent($item->continent ?? null)
                ->withCapital($item->capital ?? null)
                ->withLanguages($item->langesuages ?? '')
                ->withGeonameId($item->geonameId ?? null)
                ->withIsoAlpha3($item->isoAlpha3 ?? null)
                ->withFipsCode($item->fipsCode ?? null)
                ->withPopulation($item->population ?? null)
                ->withIsoNumeric($item->isoNumeric ?? null)
                ->withAreaInSqKm($item->areaInSqKm ?? null)
                ->withCountryCode($item->countryCode ?? null)
                ->withCountryName($item->countryName ?? null)
                ->withContinentName($item->continentName ?? null)
                ->withCurrencyCode($item->currencyCode ?? null);
        }

        return $results;
    }
@param string|null $country
@param string|null $locale

@return array

@throws \Geocoder\Exception\Exception