function country_to_continent( $country ){
    $continent = '';
    if( $country == 'AF' ) $continent = 'Asia';
    if( $country == 'AX' ) $continent = 'Europe';
    if( $country == 'AL' ) $continent = 'Europe';
    if( $country == 'DZ' ) $continent = 'Africa';
    if( $country == 'AS' ) $continent = 'Oceania';
    if( $country == 'AD' ) $continent = 'Europe';
    if( $country == 'AO' ) $continent = 'Africa';
    if( $country == 'AI' ) $continent = 'North America';
    if( $country == 'AQ' ) $continent = 'Antarctica';
    if( $country == 'AG' ) $continent = 'North America';
    if( $country == 'AR' ) $continent = 'South America';
    if( $country == 'AM' ) $continent = 'Asia';
    if( $country == 'AW' ) $continent = 'North America';
    if( $country == 'AU' ) $continent = 'Oceania';
    if( $country == 'AT' ) $continent = 'Europe';
    if( $country == 'AZ' ) $continent = 'Asia';
    if( $country == 'BS' ) $continent = 'North America';
    if( $country == 'BH' ) $continent = 'Asia';
    if( $country == 'BD' ) $continent = 'Asia';
    if( $country == 'BB' ) $continent = 'North America';
    if( $country == 'BY' ) $continent = 'Europe';
    if( $country == 'BE' ) $continent = 'Europe';
    if( $country == 'BZ' ) $continent = 'North America';
    if( $country == 'BJ' ) $continent = 'Africa';
    if( $country == 'BM' ) $continent = 'North America';
    if( $country == 'BT' ) $continent = 'Asia';
    if( $country == 'BO' ) $continent = 'South America';
    if( $country == 'BA' ) $continent = 'Europe';
    if( $country == 'BW' ) $continent = 'Africa';
    if( $country == 'BV' ) $continent = 'Antarctica';
    if( $country == 'BR' ) $continent = 'South America';
    if( $country == 'IO' ) $continent = 'Asia';
    if( $country == 'VG' ) $continent = 'North America';
    if( $country == 'BN' ) $continent = 'Asia';
    if( $country == 'BG' ) $continent = 'Europe';
    if( $country == 'BF' ) $continent = 'Africa';
    if( $country == 'BI' ) $continent = 'Africa';
    if( $country == 'KH' ) $continent = 'Asia';
    if( $country == 'CM' ) $continent = 'Africa';
    if( $country == 'CA' ) $continent = 'North America';
    if( $country == 'CV' ) $continent = 'Africa';
    if( $country == 'KY' ) $continent = 'North America';
    if( $country == 'CF' ) $continent = 'Africa';
    if( $country == 'TD' ) $continent = 'Africa';
    if( $country == 'CL' ) $continent = 'South America';
    if( $country == 'CN' ) $continent = 'Asia';
    if( $country == 'CX' ) $continent = 'Asia';
    if( $country == 'CC' ) $continent = 'Asia';
    if( $country == 'CO' ) $continent = 'South America';
    if( $country == 'KM' ) $continent = 'Africa';
    if( $country == 'CD' ) $continent = 'Africa';
    if( $country == 'CG' ) $continent = 'Africa';
    if( $country == 'CK' ) $continent = 'Oceania';
    if( $country == 'CR' ) $continent = 'North America';
    if( $country == 'CI' ) $continent = 'Africa';
    if( $country == 'HR' ) $continent = 'Europe';
    if( $country == 'CU' ) $continent = 'North America';
    if( $country == 'CY' ) $continent = 'Asia';
    if( $country == 'CZ' ) $continent = 'Europe';
    if( $country == 'DK' ) $continent = 'Europe';
    if( $country == 'DJ' ) $continent = 'Africa';
    if( $country == 'DM' ) $continent = 'North America';
    if( $country == 'DO' ) $continent = 'North America';
    if( $country == 'EC' ) $continent = 'South America';
    if( $country == 'EG' ) $continent = 'Africa';
    if( $country == 'SV' ) $continent = 'North America';
    if( $country == 'GQ' ) $continent = 'Africa';
    if( $country == 'ER' ) $continent = 'Africa';
    if( $country == 'EE' ) $continent = 'Europe';
    if( $country == 'ET' ) $continent = 'Africa';
    if( $country == 'FO' ) $continent = 'Europe';
    if( $country == 'FK' ) $continent = 'South America';
    if( $country == 'FJ' ) $continent = 'Oceania';
    if( $country == 'FI' ) $continent = 'Europe';
    if( $country == 'FR' ) $continent = 'Europe';
    if( $country == 'GF' ) $continent = 'South America';
    if( $country == 'PF' ) $continent = 'Oceania';
    if( $country == 'TF' ) $continent = 'Antarctica';
    if( $country == 'GA' ) $continent = 'Africa';
    if( $country == 'GM' ) $continent = 'Africa';
    if( $country == 'GE' ) $continent = 'Asia';
    if( $country == 'DE' ) $continent = 'Europe';
    if( $country == 'GH' ) $continent = 'Africa';
    if( $country == 'GI' ) $continent = 'Europe';
    if( $country == 'GR' ) $continent = 'Europe';
    if( $country == 'GL' ) $continent = 'North America';
    if( $country == 'GD' ) $continent = 'North America';
    if( $country == 'GP' ) $continent = 'North America';
    if( $country == 'GU' ) $continent = 'Oceania';
    if( $country == 'GT' ) $continent = 'North America';
    if( $country == 'GG' ) $continent = 'Europe';
    if( $country == 'GN' ) $continent = 'Africa';
    if( $country == 'GW' ) $continent = 'Africa';
    if( $country == 'GY' ) $continent = 'South America';
    if( $country == 'HT' ) $continent = 'North America';
    if( $country == 'HM' ) $continent = 'Antarctica';
    if( $country == 'VA' ) $continent = 'Europe';
    if( $country == 'HN' ) $continent = 'North America';
    if( $country == 'HK' ) $continent = 'Asia';
    if( $country == 'HU' ) $continent = 'Europe';
    if( $country == 'IS' ) $continent = 'Europe';
    if( $country == 'IN' ) $continent = 'Asia';
    if( $country == 'ID' ) $continent = 'Asia';
    if( $country == 'IR' ) $continent = 'Asia';
    if( $country == 'IQ' ) $continent = 'Asia';
    if( $country == 'IE' ) $continent = 'Europe';
    if( $country == 'IM' ) $continent = 'Europe';
    if( $country == 'IL' ) $continent = 'Asia';
    if( $country == 'IT' ) $continent = 'Europe';
    if( $country == 'JM' ) $continent = 'North America';
    if( $country == 'JP' ) $continent = 'Asia';
    if( $country == 'JE' ) $continent = 'Europe';
    if( $country == 'JO' ) $continent = 'Asia';
    if( $country == 'KZ' ) $continent = 'Asia';
    if( $country == 'KE' ) $continent = 'Africa';
    if( $country == 'KI' ) $continent = 'Oceania';
    if( $country == 'KP' ) $continent = 'Asia';
    if( $country == 'KR' ) $continent = 'Asia';
    if( $country == 'KW' ) $continent = 'Asia';
    if( $country == 'KG' ) $continent = 'Asia';
    if( $country == 'LA' ) $continent = 'Asia';
    if( $country == 'LV' ) $continent = 'Europe';
    if( $country == 'LB' ) $continent = 'Asia';
    if( $country == 'LS' ) $continent = 'Africa';
    if( $country == 'LR' ) $continent = 'Africa';
    if( $country == 'LY' ) $continent = 'Africa';
    if( $country == 'LI' ) $continent = 'Europe';
    if( $country == 'LT' ) $continent = 'Europe';
    if( $country == 'LU' ) $continent = 'Europe';
    if( $country == 'MO' ) $continent = 'Asia';
    if( $country == 'MK' ) $continent = 'Europe';
    if( $country == 'MG' ) $continent = 'Africa';
    if( $country == 'MW' ) $continent = 'Africa';
    if( $country == 'MY' ) $continent = 'Asia';
    if( $country == 'MV' ) $continent = 'Asia';
    if( $country == 'ML' ) $continent = 'Africa';
    if( $country == 'MT' ) $continent = 'Europe';
    if( $country == 'MH' ) $continent = 'Oceania';
    if( $country == 'MQ' ) $continent = 'North America';
    if( $country == 'MR' ) $continent = 'Africa';
    if( $country == 'MU' ) $continent = 'Africa';
    if( $country == 'YT' ) $continent = 'Africa';
    if( $country == 'MX' ) $continent = 'North America';
    if( $country == 'FM' ) $continent = 'Oceania';
    if( $country == 'MD' ) $continent = 'Europe';
    if( $country == 'MC' ) $continent = 'Europe';
    if( $country == 'MN' ) $continent = 'Asia';
    if( $country == 'ME' ) $continent = 'Europe';
    if( $country == 'MS' ) $continent = 'North America';
    if( $country == 'MA' ) $continent = 'Africa';
    if( $country == 'MZ' ) $continent = 'Africa';
    if( $country == 'MM' ) $continent = 'Asia';
    if( $country == 'NA' ) $continent = 'Africa';
    if( $country == 'NR' ) $continent = 'Oceania';
    if( $country == 'NP' ) $continent = 'Asia';
    if( $country == 'AN' ) $continent = 'North America';
    if( $country == 'NL' ) $continent = 'Europe';
    if( $country == 'NC' ) $continent = 'Oceania';
    if( $country == 'NZ' ) $continent = 'Oceania';
    if( $country == 'NI' ) $continent = 'North America';
    if( $country == 'NE' ) $continent = 'Africa';
    if( $country == 'NG' ) $continent = 'Africa';
    if( $country == 'NU' ) $continent = 'Oceania';
    if( $country == 'NF' ) $continent = 'Oceania';
    if( $country == 'MP' ) $continent = 'Oceania';
    if( $country == 'NO' ) $continent = 'Europe';
    if( $country == 'OM' ) $continent = 'Asia';
    if( $country == 'PK' ) $continent = 'Asia';
    if( $country == 'PW' ) $continent = 'Oceania';
    if( $country == 'PS' ) $continent = 'Asia';
    if( $country == 'PA' ) $continent = 'North America';
    if( $country == 'PG' ) $continent = 'Oceania';
    if( $country == 'PY' ) $continent = 'South America';
    if( $country == 'PE' ) $continent = 'South America';
    if( $country == 'PH' ) $continent = 'Asia';
    if( $country == 'PN' ) $continent = 'Oceania';
    if( $country == 'PL' ) $continent = 'Europe';
    if( $country == 'PT' ) $continent = 'Europe';
    if( $country == 'PR' ) $continent = 'North America';
    if( $country == 'QA' ) $continent = 'Asia';
    if( $country == 'RE' ) $continent = 'Africa';
    if( $country == 'RO' ) $continent = 'Europe';
    if( $country == 'RU' ) $continent = 'Europe';
    if( $country == 'RW' ) $continent = 'Africa';
    if( $country == 'BL' ) $continent = 'North America';
    if( $country == 'SH' ) $continent = 'Africa';
    if( $country == 'KN' ) $continent = 'North America';
    if( $country == 'LC' ) $continent = 'North America';
    if( $country == 'MF' ) $continent = 'North America';
    if( $country == 'PM' ) $continent = 'North America';
    if( $country == 'VC' ) $continent = 'North America';
    if( $country == 'WS' ) $continent = 'Oceania';
    if( $country == 'SM' ) $continent = 'Europe';
    if( $country == 'ST' ) $continent = 'Africa';
    if( $country == 'SA' ) $continent = 'Asia';
    if( $country == 'SN' ) $continent = 'Africa';
    if( $country == 'RS' ) $continent = 'Europe';
    if( $country == 'SC' ) $continent = 'Africa';
    if( $country == 'SL' ) $continent = 'Africa';
    if( $country == 'SG' ) $continent = 'Asia';
    if( $country == 'SK' ) $continent = 'Europe';
    if( $country == 'SI' ) $continent = 'Europe';
    if( $country == 'SB' ) $continent = 'Oceania';
    if( $country == 'SO' ) $continent = 'Africa';
    if( $country == 'ZA' ) $continent = 'Africa';
    if( $country == 'GS' ) $continent = 'Antarctica';
    if( $country == 'ES' ) $continent = 'Europe';
    if( $country == 'LK' ) $continent = 'Asia';
    if( $country == 'SD' ) $continent = 'Africa';
    if( $country == 'SR' ) $continent = 'South America';
    if( $country == 'SJ' ) $continent = 'Europe';
    if( $country == 'SZ' ) $continent = 'Africa';
    if( $country == 'SE' ) $continent = 'Europe';
    if( $country == 'CH' ) $continent = 'Europe';
    if( $country == 'SY' ) $continent = 'Asia';
    if( $country == 'TW' ) $continent = 'Asia';
    if( $country == 'TJ' ) $continent = 'Asia';
    if( $country == 'TZ' ) $continent = 'Africa';
    if( $country == 'TH' ) $continent = 'Asia';
    if( $country == 'TL' ) $continent = 'Asia';
    if( $country == 'TG' ) $continent = 'Africa';
    if( $country == 'TK' ) $continent = 'Oceania';
    if( $country == 'TO' ) $continent = 'Oceania';
    if( $country == 'TT' ) $continent = 'North America';
    if( $country == 'TN' ) $continent = 'Africa';
    if( $country == 'TR' ) $continent = 'Asia';
    if( $country == 'TM' ) $continent = 'Asia';
    if( $country == 'TC' ) $continent = 'North America';
    if( $country == 'TV' ) $continent = 'Oceania';
    if( $country == 'UG' ) $continent = 'Africa';
    if( $country == 'UA' ) $continent = 'Europe';
    if( $country == 'AE' ) $continent = 'Asia';
    if( $country == 'GB' ) $continent = 'Europe';
    if( $country == 'US' ) $continent = 'North America';
    if( $country == 'UM' ) $continent = 'Oceania';
    if( $country == 'VI' ) $continent = 'North America';
    if( $country == 'UY' ) $continent = 'South America';
    if( $country == 'UZ' ) $continent = 'Asia';
    if( $country == 'VU' ) $continent = 'Oceania';
    if( $country == 'VE' ) $continent = 'South America';
    if( $country == 'VN' ) $continent = 'Asia';
    if( $country == 'WF' ) $continent = 'Oceania';
    if( $country == 'EH' ) $continent = 'Africa';
    if( $country == 'YE' ) $continent = 'Asia';
    if( $country == 'ZM' ) $continent = 'Africa';
    if( $country == 'ZW' ) $continent = 'Africa';
    return $continent;
}

PHP Country Code  to Continent

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