geoip+php example: get country name and code through ip

How to use GeoIP + PHP
Method 1:
Download the PHP file geoip.inc of GeoIP and save it as geoip.inc.php
http://sjolzy.cn/php/GeoIP/bak/geoip.inc

php usage code

<?php
include("geoip.inc.php");
$gi = geoip_open("GeoIP.dat",GEOIP_STANDARD);
$country_code = geoip_country_code_by_addr($gi, $_SERVER[&#39;REMOTE_ADDR&#39;]);
$country_name = geoip_country_name_by_addr($gi, $_SERVER[&#39;REMOTE_ADDR&#39;]);
geoip_close($gi);

$jsonEcho = array();
$jsonEcho["error"] = 0;
$jsonEcho["country_code"] = $country_code;
$jsonEcho["country_name"] = $country_name;


function jsonp($object, $callback = &#39;callback&#39;) {
		if (!empty($_GET[$callback])) {
			header(&#39;Content-Type: application/x-javascript&#39;);
		} else {
						header(&#39;Content-Type: application/json&#39;);
		}
		return $_GET[$callback].&#39;(&#39;.json_encode($object).&#39;)&#39;;
}


echo jsonp($jsonEcho);

?>

Note: When testing locally, $_SERVER['REMOTE_ADDR'] and $_SERVER['REMOTE_ADDR'] may be 127.0.0.1, so the output content is empty. You can bring in the IP test yourself
Method 2:
Install GeoIP as a PHP extension
yum install GeoIP GeoIP-data GeoIP-devel
Download the GeoIP database
wget http://geolite.maxmind.com/download/geoip/database/GeoLiteCity .dat.gz
gzip -d GeoLiteCity.dat.gz
mv GeoLiteCity.dat /var/lib/GeoIP/GeoIPCity.dat
Download the PECL extension for GeoIP
Download address http://pecl.php.net/package/geoip
wget -c http://pecl.php.net/get/geoip-1.0.7.tgz
tar -zxvf geoip-1.0.7.tgz
Install GeoIP PECL extension
cd geoip-1.0.7
/usr /local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config --with-geoip
make
make install
Add
in php.ini extension=geoip.so
Then just restart php (in the case of nginx+php, but apache+php does not need to be restarted)
Now, you can use some of the GeoIP functions in the php manual
http://cn. php.net/manual/en/book.geoip.php

Reference: http://blog.csdn.net/prince2270/article/details/4592753

The above introduces the geoip+php example: obtaining the country name and code through IP, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.