Lambda GeoIP is a PHP Geo-targeting and geo-location script that you can use with any existing website or script. You can forward a user based on their physical location, display the user's location, or display the closest major city of a given population. Based on the user's IP address you can determine the following: Continent Country Region (State in the US) City Postal Code Area Code Latitude Longitude ISP You can easily forward a user with just one line of code. For example, the following code will forward all users in the UK to another URL. geoip_forward_country("UK", "http://www.mysite.co.uk");. You can display the user's geolocation data with one line also. The following code outputs the user's city, region, and country: echo geoip_format("%city, %region, %country");. Displaying the closest major city is a breeze as well. The following code displays the nearest major city with a population of 2 million people or more: echo geoip_closest_city("%city, %region", 2000000);. For a full list of features and short examples, visit www.lambdageoip.com.