如果要获取国家/地区列表及其代码，请使用以下数组。这些代码是2个字母的ISO代码，3个字母的UN代码和3个数字的UN代码。前几天，我不得不构建该表单，以便以表格形式显示国家/地区列表，因此，如果需要再次使用该表单，请在此处发布。
$countries = array(
"AF" => array("AFGHANISTAN", "AF", "AFG", "004"),
"AL" => array("ALBANIA", "AL", "ALB", "008"),
"DZ" => array("ALGERIA", "DZ", "DZA", "012"),
"AS" => array("AMERICAN SAMOA", "AS", "ASM", "016"),
"AD" => array("ANDORRA", "AD", "AND", "020"),
"AO" => array("ANGOLA", "AO", "AGO", "024"),
"AI" => array("ANGUILLA", "AI", "AIA", "660"),
"AQ" => array("ANTARCTICA", "AQ", "ATA", "010"),
"AG" => array("ANTIGUA AND BARBUDA", "AG", "ATG", "028"),
"AR" => array("ARGENTINA", "AR", "ARG", "032"),
"AM" => array("ARMENIA", "AM", "ARM", "051"),
"AW" => array("ARUBA", "AW", "ABW", "533"),
"AU" => array("AUSTRALIA", "AU", "AUS", "036"),
"AT" => array("AUSTRIA", "AT", "AUT", "040"),
"AZ" => array("AZERBAIJAN", "AZ", "AZE", "031"),
"BS" => array("BAHAMAS", "BS", "BHS", "044"),
"BH" => array("BAHRAIN", "BH", "BHR", "048"),
"BD" => array("BANGLADESH", "BD", "BGD", "050"),
"BB" => array("BARBADOS", "BB", "BRB", "052"),
"BY" => array("BELARUS", "BY", "BLR", "112"),
"BE" => array("BELGIUM", "BE", "BEL", "056"),
"BZ" => array("BELIZE", "BZ", "BLZ", "084"),
"BJ" => array("BENIN", "BJ", "BEN", "204"),
"BM" => array("BERMUDA", "BM", "BMU", "060"),
"BT" => array("BHUTAN", "BT", "BTN", "064"),
"BO" => array("BOLIVIA", "BO", "BOL", "068"),
"BA" => array("BOSNIA AND HERZEGOVINA", "BA", "BIH", "070"),
"BW" => array("BOTSWANA", "BW", "BWA", "072"),
"BV" => array("BOUVET ISLAND", "BV", "BVT", "074"),
"BR" => array("BRAZIL", "BR", "BRA", "076"),
"IO" => array("BRITISH INDIAN OCEAN TERRITORY", "IO", "IOT", "086"),
"BN" => array("BRUNEI DARUSSALAM", "BN", "BRN", "096"),
"BG" => array("BULGARIA", "BG", "BGR", "100"),
"BF" => array("BURKINA FASO", "BF", "BFA", "854"),
"BI" => array("BURUNDI", "BI", "BDI", "108"),
"KH" => array("CAMBODIA", "KH", "KHM", "116"),
"CM" => array("CAMEROON", "CM", "CMR", "120"),
"CA" => array("CANADA", "CA", "CAN", "124"),
"CV" => array("CAPE VERDE", "CV", "CPV", "132"),
"KY" => array("CAYMAN ISLANDS", "KY", "CYM", "136"),
"CF" => array("CENTRAL AFRICAN REPUBLIC", "CF", "CAF", "140"),
"TD" => array("CHAD", "TD", "TCD", "148"),
"CL" => array("CHILE", "CL", "CHL", "152"),
"CN" => array("CHINA", "CN", "CHN", "156"),
"CX" => array("CHRISTMAS ISLAND", "CX", "CXR", "162"),
"CC" => array("COCOS (KEELING) ISLANDS", "CC", "CCK", "166"),
"CO" => array("COLOMBIA", "CO", "COL", "170"),
"KM" => array("COMOROS", "KM", "COM", "174"),
"CG" => array("CONGO", "CG", "COG", "178"),
"CK" => array("COOK ISLANDS", "CK", "COK", "184"),
"CR" => array("COSTA RICA", "CR", "CRI", "188"),
"CI" => array("COTE D'IVOIRE", "CI", "CIV", "384"),
"HR" => array("CROATIA (local name: Hrvatska)", "HR", "HRV", "191"),
"CU" => array("CUBA", "CU", "CUB", "192"),
"CY" => array("CYPRUS", "CY", "CYP", "196"),
"CZ" => array("CZECH REPUBLIC", "CZ", "CZE", "203"),
"DK" => array("DENMARK", "DK", "DNK", "208"),
"DJ" => array("DJIBOUTI", "DJ", "DJI", "262"),
"DM" => array("DOMINICA", "DM", "DMA", "212"),
"DO" => array("DOMINICAN REPUBLIC", "DO", "DOM", "214"),
"TL" => array("EAST TIMOR", "TL", "TLS", "626"),
"EC" => array("ECUADOR", "EC", "ECU", "218"),
"EG" => array("EGYPT", "EG", "EGY", "818"),
"SV" => array("EL SALVADOR", "SV", "SLV", "222"),
"GQ" => array("EQUATORIAL GUINEA", "GQ", "GNQ", "226"),
"ER" => array("ERITREA", "ER", "ERI", "232"),
"EE" => array("ESTONIA", "EE", "EST", "233"),
"ET" => array("ETHIOPIA", "ET", "ETH", "210"),
"FK" => array("FALKLAND ISLANDS (MALVINAS)", "FK", "FLK", "238"),
"FO" => array("FAROE ISLANDS", "FO", "FRO", "234"),
"FJ" => array("FIJI", "FJ", "FJI", "242"),
"FI" => array("FINLAND", "FI", "FIN", "246"),
"FR" => array("FRANCE", "FR", "FRA", "250"),
"FX" => array("FRANCE, METROPOLITAN", "FX", "FXX", "249"),
"GF" => array("FRENCH GUIANA", "GF", "GUF", "254"),
"PF" => array("FRENCH POLYNESIA", "PF", "PYF", "258"),
"TF" => array("FRENCH SOUTHERN TERRITORIES", "TF", "ATF", "260"),
"GA" => array("GABON", "GA", "GAB", "266"),
"GM" => array("GAMBIA", "GM", "GMB", "270"),
"GE" => array("GEORGIA", "GE", "GEO", "268"),
"DE" => array("GERMANY", "DE", "DEU", "276"),
"GH" => array("GHANA", "GH", "GHA", "288"),
"GI" => array("GIBRALTAR", "GI", "GIB", "292"),
"GR" => array("GREECE", "GR", "GRC", "300"),
"GL" => array("GREENLAND", "GL", "GRL", "304"),
"GD" => array("GRENADA", "GD", "GRD", "308"),
"GP" => array("GUADELOUPE", "GP", "GLP", "312"),
"GU" => array("GUAM", "GU", "GUM", "316"),
"GT" => array("GUATEMALA", "GT", "GTM", "320"),
"GN" => array("GUINEA", "GN", "GIN", "324"),
"GW" => array("GUINEA-BISSAU", "GW", "GNB", "624"),
"GY" => array("GUYANA", "GY", "GUY", "328"),
"HT" => array("HAITI", "HT", "HTI", "332"),
"HM" => array("HEARD ISLAND & MCDONALD ISLANDS", "HM", "HMD", "334"),
"HN" => array("HONDURAS", "HN", "HND", "340"),
"HK" => array("HONG KONG", "HK", "HKG", "344"),
"HU" => array("HUNGARY", "HU", "HUN", "348"),
"IS" => array("ICELAND", "IS", "ISL", "352"),
"IN" => array("INDIA", "IN", "IND", "356"),
"ID" => array("INDONESIA", "ID", "IDN", "360"),
"IR" => array("IRAN, ISLAMIC REPUBLIC OF", "IR", "IRN", "364"),
"IQ" => array("IRAQ", "IQ", "IRQ", "368"),
"IE" => array("IRELAND", "IE", "IRL", "372"),
"IL" => array("ISRAEL", "IL", "ISR", "376"),
"IT" => array("ITALY", "IT", "ITA", "380"),
"JM" => array("JAMAICA", "JM", "JAM", "388"),
"JP" => array("JAPAN", "JP", "JPN", "392"),
"JO" => array("JORDAN", "JO", "JOR", "400"),
"KZ" => array("KAZAKHSTAN", "KZ", "KAZ", "398"),
"KE" => array("KENYA", "KE", "KEN", "404"),
"KI" => array("KIRIBATI", "KI", "KIR", "296"),
"KP" => array("KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF", "KP", "PRK", "408"),
"KR" => array("KOREA, REPUBLIC OF", "KR", "KOR", "410"),
"KW" => array("KUWAIT", "KW", "KWT", "414"),
"KG" => array("KYRGYZSTAN", "KG", "KGZ", "417"),
"LA" => array("LAO PEOPLE'S DEMOCRATIC REPUBLIC", "LA", "LAO", "418"),
"LV" => array("LATVIA", "LV", "LVA", "428"),
"LB" => array("LEBANON", "LB", "LBN", "422"),
"LS" => array("LESOTHO", "LS", "LSO", "426"),
"LR" => array("LIBERIA", "LR", "LBR", "430"),
"LY" => array("LIBYAN ARAB JAMAHIRIYA", "LY", "LBY", "434"),
"LI" => array("LIECHTENSTEIN", "LI", "LIE", "438"),
"LT" => array("LITHUANIA", "LT", "LTU", "440"),
"LU" => array("LUXEMBOURG", "LU", "LUX", "442"),
"MO" => array("MACAU", "MO", "MAC", "446"),
"MK" => array("MACEDONIA, THE FORMER YUGOSLAV REPUBLIC OF", "MK", "MKD", "807"),
"MG" => array("MADAGASCAR", "MG", "MDG", "450"),
"MW" => array("MALAWI", "MW", "MWI", "454"),
"MY" => array("MALAYSIA", "MY", "MYS", "458"),
"MV" => array("MALDIVES", "MV", "MDV", "462"),
"ML" => array("MALI", "ML", "MLI", "466"),
"MT" => array("MALTA", "MT", "MLT", "470"),
"MH" => array("MARSHALL ISLANDS", "MH", "MHL", "584"),
"MQ" => array("MARTINIQUE", "MQ", "MTQ", "474"),
"MR" => array("MAURITANIA", "MR", "MRT", "478"),
"MU" => array("MAURITIUS", "MU", "MUS", "480"),
"YT" => array("MAYOTTE", "YT", "MYT", "175"),
"MX" => array("MEXICO", "MX", "MEX", "484"),
"FM" => array("MICRONESIA, FEDERATED STATES OF", "FM", "FSM", "583"),
"MD" => array("MOLDOVA, REPUBLIC OF", "MD", "MDA", "498"),
"MC" => array("MONACO", "MC", "MCO", "492"),
"MN" => array("MONGOLIA", "MN", "MNG", "496"),
"MS" => array("MONTSERRAT", "MS", "MSR", "500"),
"MA" => array("MOROCCO", "MA", "MAR", "504"),
"MZ" => array("MOZAMBIQUE", "MZ", "MOZ", "508"),
"MM" => array("MYANMAR", "MM", "MMR", "104"),
"NA" => array("NAMIBIA", "NA", "NAM", "516"),
"NR" => array("NAURU", "NR", "NRU", "520"),
"NP" => array("NEPAL", "NP", "NPL", "524"),
"NL" => array("NETHERLANDS", "NL", "NLD", "528"),
"AN" => array("NETHERLANDS ANTILLES", "AN", "ANT", "530"),
"NC" => array("NEW CALEDONIA", "NC", "NCL", "540"),
"NZ" => array("NEW ZEALAND", "NZ", "NZL", "554"),
"NI" => array("NICARAGUA", "NI", "NIC", "558"),
"NE" => array("NIGER", "NE", "NER", "562"),
"NG" => array("NIGERIA", "NG", "NGA", "566"),
"NU" => array("NIUE", "NU", "NIU", "570"),
"NF" => array("NORFOLK ISLAND", "NF", "NFK", "574"),
"MP" => array("NORTHERN MARIANA ISLANDS", "MP", "MNP", "580"),
"NO" => array("NORWAY", "NO", "NOR", "578"),
"OM" => array("OMAN", "OM", "OMN", "512"),
"PK" => array("PAKISTAN", "PK", "PAK", "586"),
"PW" => array("PALAU", "PW", "PLW", "585"),
"PA" => array("PANAMA", "PA", "PAN", "591"),
"PG" => array("PAPUA NEW GUINEA", "PG", "PNG", "598"),
"PY" => array("PARAGUAY", "PY", "PRY", "600"),
"PE" => array("PERU", "PE", "PER", "604"),
"PH" => array("PHILIPPINES", "PH", "PHL", "608"),
"PN" => array("PITCAIRN", "PN", "PCN", "612"),
"PL" => array("POLAND", "PL", "POL", "616"),
"PT" => array("PORTUGAL", "PT", "PRT", "620"),
"PR" => array("PUERTO RICO", "PR", "PRI", "630"),
"QA" => array("QATAR", "QA", "QAT", "634"),
"RE" => array("REUNION", "RE", "REU", "638"),
"RO" => array("ROMANIA", "RO", "ROU", "642"),
"RU" => array("RUSSIAN FEDERATION", "RU", "RUS", "643"),
"RW" => array("RWANDA", "RW", "RWA", "646"),
"KN" => array("SAINT KITTS AND NEVIS", "KN", "KNA", "659"),
"LC" => array("SAINT LUCIA", "LC", "LCA", "662"),
"VC" => array("SAINT VINCENT AND THE GRENADINES", "VC", "VCT", "670"),
"WS" => array("SAMOA", "WS", "WSM", "882"),
"SM" => array("SAN MARINO", "SM", "SMR", "674"),
"ST" => array("SAO TOME AND PRINCIPE", "ST", "STP", "678"),
"SA" => array("SAUDI ARABIA", "SA", "SAU", "682"),
"SN" => array("SENEGAL", "SN", "SEN", "686"),
"RS" => array("SERBIA", "RS", "SRB", "688"),
"SC" => array("SEYCHELLES", "SC", "SYC", "690"),
"SL" => array("SIERRA LEONE", "SL", "SLE", "694"),
"SG" => array("SINGAPORE", "SG", "SGP", "702"),
"SK" => array("SLOVAKIA (Slovak Republic)", "SK", "SVK", "703"),
"SI" => array("SLOVENIA", "SI", "SVN", "705"),
"SB" => array("SOLOMON ISLANDS", "SB", "SLB", "90"),
"SO" => array("SOMALIA", "SO", "SOM", "706"),
"ZA" => array("SOUTH AFRICA", "ZA", "ZAF", "710"),
"ES" => array("SPAIN", "ES", "ESP", "724"),
"LK" => array("SRI LANKA", "LK", "LKA", "144"),
"SH" => array("SAINT HELENA", "SH", "SHN", "654"),
"PM" => array("SAINT PIERRE AND MIQUELON", "PM", "SPM", "666"),
"SD" => array("SUDAN", "SD", "SDN", "736"),
"SR" => array("SURINAME", "SR", "SUR", "740"),
"SJ" => array("SVALBARD AND JAN MAYEN ISLANDS", "SJ", "SJM", "744"),
"SZ" => array("SWAZILAND", "SZ", "SWZ", "748"),
"SE" => array("SWEDEN", "SE", "SWE", "752"),
"CH" => array("SWITZERLAND", "CH", "CHE", "756"),
"SY" => array("SYRIAN ARAB REPUBLIC", "SY", "SYR", "760"),
"TW" => array("TAIWAN, PROVINCE OF CHINA", "TW", "TWN", "158"),
"TJ" => array("TAJIKISTAN", "TJ", "TJK", "762"),
"TZ" => array("TANZANIA, UNITED REPUBLIC OF", "TZ", "TZA", "834"),
"TH" => array("THAILAND", "TH", "THA", "764"),
"TG" => array("TOGO", "TG", "TGO", "768"),
"TK" => array("TOKELAU", "TK", "TKL", "772"),
"TO" => array("TONGA", "TO", "TON", "776"),
"TT" => array("TRINIDAD AND TOBAGO", "TT", "TTO", "780"),
"TN" => array("TUNISIA", "TN", "TUN", "788"),
"TR" => array("TURKEY", "TR", "TUR", "792"),
"TM" => array("TURKMENISTAN", "TM", "TKM", "795"),
"TC" => array("TURKS AND CAICOS ISLANDS", "TC", "TCA", "796"),
"TV" => array("TUVALU", "TV", "TUV", "798"),
"UG" => array("UGANDA", "UG", "UGA", "800"),
"UA" => array("UKRAINE", "UA", "UKR", "804"),
"AE" => array("UNITED ARAB EMIRATES", "AE", "ARE", "784"),
"GB" => array("UNITED KINGDOM", "GB", "GBR", "826"),
"US" => array("UNITED STATES", "US", "USA", "840"),
"UM" => array("UNITED STATES MINOR OUTLYING ISLANDS", "UM", "UMI", "581"),
"UY" => array("URUGUAY", "UY", "URY", "858"),
"UZ" => array("UZBEKISTAN", "UZ", "UZB", "860"),
"VU" => array("VANUATU", "VU", "VUT", "548"),
"VA" => array("VATICAN CITY STATE (HOLY SEE)", "VA", "VAT", "336"),
"VE" => array("VENEZUELA", "VE", "VEN", "862"),
"VN" => array("VIET NAM", "VN", "VNM", "704"),
"VG" => array("VIRGIN ISLANDS (BRITISH)", "VG", "VGB", "92"),
"VI" => array("VIRGIN ISLANDS (U.S.)", "VI", "VIR", "850"),
"WF" => array("WALLIS AND FUTUNA ISLANDS", "WF", "WLF", "876"),
"EH" => array("WESTERN SAHARA", "EH", "ESH", "732"),
"YE" => array("YEMEN", "YE", "YEM", "887"),
"YU" => array("YUGOSLAVIA", "YU", "YUG", "891"),
"ZR" => array("ZAIRE", "ZR", "ZAR", "180"),
"ZM" => array("ZAMBIA", "ZM", "ZMB", "894"),
"ZW" => array("ZIMBABWE", "ZW", "ZWE", "716"),
);显然，此列表可能会更改，但其中的大部分应保持不变。如果您发现任何更改，请告诉我，我将对其进行更新。