Php: how to obtain IP addresses and regions through Chianz.com _ PHP Tutorial

Php uses Chianz.com to obtain the IP address and region. Php: how to obtain IP addresses and regions through Chianz.com this article mainly introduces how php obtains IP addresses and regions through Chianz.com. it is a very practical technique to parse IP addresses and regions, how to obtain the IP address and region through Chianz.com in php

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:

$ IpAddr = "4.4.44.4 ";
$ IpChinazAddr = "http://tool.chinaz.com/IP? IP = ". $ ipAddr;
$ Contents = file_get_contents ($ ipChinazAddr );
$ Pattern = "/=>. +
/";
$ 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"

";   
print_r($addrArray);  
echo "

";
?>

I hope this article will help you with php programming.

This article describes how to obtain IP addresses and regions through Chianz.com in php. it is a very practical technique to parse IP addresses and regions...