<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >GeoIP Functions</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="函数参考" HREF="funcref.html"><LINK REL="PREVIOUS" TITLE="unregister_tick_function" HREF="function.unregister-tick-function.html"><LINK REL="NEXT" TITLE="geoip_country_code_by_name" HREF="function.geoip-country-code-by-name.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="reference" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.unregister-tick-function.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.geoip-country-code-by-name.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="reference" ><A NAME="ref.geoip" ></A ><DIV CLASS="TITLEPAGE" ><H1 CLASS="title" >XLVIII. GeoIP Functions</H1 ><DIV CLASS="PARTINTRO" ><A NAME="AEN63169" ></A ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="geoip.intro" >简介</A ></H1 ><P > 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. </P ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="geoip.requirements" >需求</A ></H1 ><P > This extension requires the GeoIP C library version 1.4.0 or higher to be installed. You can grab the latest version from <A HREF="http://www.maxmind.com/app/c" TARGET="_top" >http://www.maxmind.com/app/c</A > and compile it yourself. </P ><P > 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 <A HREF="http://www.maxmind.com/" TARGET="_top" >Maxmind</A >. </P ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="geoip.installation" >安装</A ></H1 ><P > 本 <A HREF="http://pecl.php.net" TARGET="_top" >PECL</A > 扩展未绑定于 PHP 中。 </P ><P > 安装此 PECL 扩展库的信息可在手册中标题为 <A HREF="install.pecl.html" >PECL 扩展库安装</A >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: <A HREF="http://pecl.php.net/package/geoip" TARGET="_top" >http://pecl.php.net/package/geoip</A >. </P ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="geoip.resources" >资源类型</A ></H1 ><P >本扩展模块未定义任何资源类型。</P ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="geoip.constants" >预定义常量</A ></H1 ><P >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。</P ><P ></P ><DIV CLASS="variablelist" ><DL ><DT ><TT CLASS="constant" ><B >GEOIP_COUNTRY_EDITION</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_REGION_EDITION_REV0</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_CITY_EDITION_REV0</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_ORG_EDITION</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_ISP_EDITION</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_CITY_EDITION_REV1</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_REGION_EDITION_REV1</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_PROXY_EDITION</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_ASNUM_EDITION</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_NETSPEED_EDITION</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_DOMAIN_EDITION</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P > </P ></DD ></DL ></DIV ><P > The following constants are for net speed: </P ><P ></P ><DIV CLASS="variablelist" ><DL ><DT ><TT CLASS="constant" ><B >GEOIP_UNKNOWN_SPEED</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P ></P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_DIALUP_SPEED</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P ></P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_CABLEDSL_SPEED</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P ></P ></DD ><DT ><TT CLASS="constant" ><B >GEOIP_CORPORATE_SPEED</B ></TT > (<A HREF="language.types.integer.html" ><B CLASS="type" >integer</B ></A >)</DT ><DD ><P ></P ></DD ></DL ></DIV ></DIV ></DIV ><DIV CLASS="TOC" ><DL ><DT ><B >目录</B ></DT ><DT ><A HREF="function.geoip-country-code-by-name.html" >geoip_country_code_by_name</A > -- Get the two letter country code</DT ><DT ><A HREF="function.geoip-country-code3-by-name.html" >geoip_country_code3_by_name</A > -- Get the three letter country code</DT ><DT ><A HREF="function.geoip-country-name-by-name.html" >geoip_country_name_by_name</A > -- Get the full country name</DT ><DT ><A HREF="function.geoip-database-info.html" >geoip_database_info</A > -- Get GeoIP Database information</DT ><DT ><A HREF="function.geoip-id-by-name.html" >geoip_id_by_name</A > -- Get the Internet connection speed</DT ><DT ><A HREF="function.geoip-org-by-name.html" >geoip_org_by_name</A > -- Get the organization name</DT ><DT ><A HREF="function.geoip-record-by-name.html" >geoip_record_by_name</A > -- Returns the detailed City information found in the GeoIP Database</DT ><DT ><A HREF="function.geoip-region-by-name.html" >geoip_region_by_name</A > -- Get the country code and region</DT ></DL ></DIV ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.unregister-tick-function.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A 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