<?php
$ip = '94.219.40.96';
print_r(geoCheckIP($ip));
//Array ( [domain] => dslb-094-219-040-096.pools.arcor-ip.net [country] => DE - Germany [state] => Hessen [town] => Erzhausen )
//Get an array with geoip-infodata
function geoCheckIP($ip) {
//check, if the provided ip is valid
if(!filter_var($ip, FILTER_VALIDATE_IP)) {
throw new InvalidArgumentException("IP is not valid");
}
//contact ip-server
$response = @file_get_contents('http://www.netip.de/search?query='.$ip);
if (empty($response)) {
throw new InvalidArgumentException("Error contacting Geo-IP-Server");
}
//Array containing all regex-patterns necessary to extract ip-geoinfo from page
$patterns = array(
'domain' => '#Domain: (.*?) #i',
'country' => '#Country: (.*?) #i',
'state' => '#State/Region: (.*?)<br#i',
'town' => '#City: (.*?)<br#i'
);
//Array where results will be stored
$ipInfo = array();
//check response from ipserver for above patterns
foreach ($patterns as $key => $pattern) {
//store the result in array
$ipInfo[$key] = preg_match($pattern,$response,$value) && !empty($value[1]) ? $value[1] : 'not found';
}
return $ipInfo;
}
?>