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Php uses Chianz.com to obtain the IP address and region

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Author: User
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Php uses Chianz.com to obtain the IP address and region

This article mainly introduces how to obtain IP addresses and regions through Chianz.com in php. It is a very practical technique to parse IP addresses and regions. For more information, see

 

 

This example describes how php obtains IP addresses and regions through Chianz.com. Share it with you for your reference. The specific analysis is as follows:

The result obtained by an IP address is not perfect. The reason is that the IP Address Resolution of ip138 is not very detailed in dealing with foreign addresses, So I re-wrote a code using Chianz.com, the instance code is as follows:

The Code is as follows:

<! DOCTYPE html>
<Html lang = "en">
<Head>
<Title> </title>
<Meta charset = "UTF-8"/>
<Meta name = "author" content = ""/>
<Meta name = "keywords" content = ""/>
<Meta name = "description" content = ""/>
</Head>
<Body>
<? Php
$ IpAddr = "4.4.44.4 ";
$ IpChinazAddr = "http://tool.chinaz.com/IP? IP = ". $ ipAddr;
$ Contents = file_get_contents ($ ipChinazAddr );
$ Pattern = "/==>>. + </strong> <br/> /";
$ String = $ contents;
Preg_match_all ($ pattern, $ string, $ addrArray );
$ Num = count ($ addrArray [0]);
$ Pattern = "/(==>>). + (==>> s )/";
For ($ I = 0; $ I <$ num; $ I ++ ){
$ AddrArray [0] [$ I] = preg_replace ($ pattern, "", $ addrArray [0] [$ I]);
}
Echo "<pre> ";
Print_r ($ addrArray );
Echo "</pre> ";
?>
</Body>
</Html>

 

I hope this article will help you with php programming.

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Related Keywords:
ip address and netmask hostname and ip address how to find ip address and dns server php ip address php block ip address remote ip address php php validate ip address
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