GeoIP Functions
简介
The GeoIP extension allows you to find the location of an IP address. City, State, Country, Longitude, Latitude, and other information as all, such as ISP and connection type can be obtained with the help of GeoIP.
需求
This extension requires the GeoIP C library version 1.4.0 or higher to be installed. You can grab the latest version from » http://www.maxmind.com/app/c and compile it yourself.
By default, you will only have access to the Free GeoIP Country or GeoLite City databases. While this module can work with other types of database, you must buy a commercial license from » Maxmind.
安装
本 » PECL 扩展未绑定于 PHP 中。
安装此 PECL 扩展库的信息可在手册中标题为 PECL 扩展库安装的一章中找到。 更多信息如新版本，下载，源文件，维护者信息以及更新日志等可以在这里找到： » http://pecl.php.net/package/geoip.
资源类型
本扩展模块未定义任何资源类型。
预定义常量
以下常量由本扩展模块定义，因此只有在本扩展模块被编译到 PHP 中，或者在运行时被动态加载后才有效。
- GEOIP_COUNTRY_EDITION (integer)
- GEOIP_REGION_EDITION_REV0 (integer)
- GEOIP_CITY_EDITION_REV0 (integer)
- GEOIP_ORG_EDITION (integer)
- GEOIP_ISP_EDITION (integer)
- GEOIP_CITY_EDITION_REV1 (integer)
- GEOIP_REGION_EDITION_REV1 (integer)
- GEOIP_PROXY_EDITION (integer)
- GEOIP_ASNUM_EDITION (integer)
- GEOIP_NETSPEED_EDITION (integer)
- GEOIP_DOMAIN_EDITION (integer)
The following constants are for net speed:
Table of Contents
- geoip_country_code_by_name — Get the two letter country code
- geoip_country_code3_by_name — Get the three letter country code
- geoip_country_name_by_name — Get the full country name
- geoip_database_info — Get GeoIP Database information
- geoip_db_avail — Determine if GeoIP Database is available
- geoip_db_filename — Returns the filename of the corresponding GeoIP Database
- geoip_db_get_all_info — Returns detailed informations about all GeoIP database types
- geoip_id_by_name — Get the Internet connection speed
- geoip_isp_by_name — Get the Internet Service Provider (ISP) name
- geoip_org_by_name — Get the organization name
- geoip_record_by_name — Returns the detailed City information found in the GeoIP Database
- geoip_region_by_name — Get the country code and region
