Getting the location from an IP address [duplicate]

Answer 1

PHP has an extension for that.

From PHP.net:

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.

For example:

$record = geoip_record_by_name($ip);
echo $record['city'];