PHP 获取 ip 地址信息之前用过新浪/淘宝的接口，但如果新浪/淘宝接口出问题就没法用了，而且网络获取也慢. 今天介绍一个开源的geoip https://github.com/maxmind/GeoIP2-php # 淘宝接口 ~~~ $ip = file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip=180.149.132.47'); print_r(json_decode($ip, 1)); Array ( [code] => 0 [data] => Array ( [country] => 中国 [country_id] => CN [area] => 华北 [area_id] => 100000 [region] => 北京市 [region_id] => 110000 [city] => 北京市 [city_id] => 110100 [county] => [county_id] => -1 [isp] => 电信 [isp_id] => 100017 [ip] => 180.149.132.47 ) ) ~~~ # 纯真 IP 数据库 ~~~ // 先下文件 QQWry.Dat http://www.cz88.net/fox/ http://update.cz88.net/soft/setup.zip $IpLocation = new IpLocation('qqwry/QQWry.Dat'); $client = $IpLocation->getlocation('180.149.132.47'); ~~~ # 安装 geoip ~~~ curl -sS https://getcomposer.org/installer | php mv composer.phar /usr/bin/composer chmod +x composer composer require geoip2/geoip2:~2.0 ~~~ # 使用 ~~~ require_once 'vendor/autoload.php'; use GeoIp2\Database\Reader; $reader = new Reader('GeoIP2-City.mmdb'); $record = $reader->city('180.149.132.47');// 百度 ip dump($record);// dump 来自 laravel City {#1899 ▼ #city: City {#1908 ▶} #location: Location {#1909 ▶} #postal: Postal {#1910 ▶} #subdivisions: array:1 [▶] #continent: Continent {#1902 ▶} #country: Country {#1903 ▶} #locales: array:1 [▶] #maxmind: MaxMind {#1904 ▶} #registeredCountry: Country {#1905 ▶} #representedCountry: RepresentedCountry {#1906 ▶} #traits: Traits {#1907 ▶} #raw: array:7 [▼ "city" => array:2 [▼ "geoname_id" => 1816670 "names" => array:8 [▼ "de" => "Peking" "en" => "Beijing" "es" => "Pekín" "fr" => "Pékin" "ja" => "北京市" "pt-BR" => "Pequim" "ru" => "Пекин" "zh-CN" => "北京" ] ] "continent" => array:3 [▼ "code" => "AS" "geoname_id" => 6255147 "names" => array:8 [▼ "de" => "Asien" "en" => "Asia" "es" => "Asia" "fr" => "Asie" "ja" => "アジア" "pt-BR" => "Ásia" "ru" => "Азия" "zh-CN" => "亚洲" ] ] "country" => array:3 [▼ "geoname_id" => 1814991 "iso_code" => "CN" "names" => array:8 [▼ "de" => "China" "en" => "China" "es" => "China" "fr" => "Chine" "ja" => "中国" "pt-BR" => "China" "ru" => "Китай" "zh-CN" => "中国" ] ] "location" => array:4 [▼ "accuracy_radius" => 50 "latitude" => 39.9289 "longitude" => 116.3883 "time_zone" => "Asia/Shanghai" ] "registered_country" => array:3 [▼ "geoname_id" => 1814991 "iso_code" => "CN" "names" => array:8 [▼ "de" => "China" "en" => "China" "es" => "China" "fr" => "Chine" "ja" => "中国" "pt-BR" => "China" "ru" => "Китай" "zh-CN" => "中国" ] ] "subdivisions" => array:1 [▼ 0 => array:3 [▼ "geoname_id" => 2038349 "iso_code" => "11" "names" => array:3 [▼ "en" => "Beijing" "fr" => "Municipalité de Pékin" "zh-CN" => "北京市" ] ] ] "traits" => array:1 [▼ "ip_address" => "180.149.132.47" ] ] } print($record->country->isoCode . "\n"); // 'CN' print($record->country->name . "\n"); // 'China' print($record->country->names['zh-CN'] . "\n"); // '中国 ' print($record->mostSpecificSubdivision->name . "\n"); // 'Beijing' print($record->mostSpecificSubdivision->isoCode . "\n"); // '11' print($record->city->name . "\n"); // 'Beijing ' print($record->location->latitude . "\n"); // 39.9289 print($record->location->longitude . "\n"); // 116.3883 ~~~ # ip2region https://github.com/lionsoul2014/ip2region ~~~ php binding/php/testSearcher ./data/ip2region.db p2region>> 101.105.35.57 2163|中国|华南|广东省|深圳市|鹏博士 in 0.02295 millseconds ~~~