country

I want to know what is the best package to detect country which user is visiting from? I am using php/mysql.. I think there is not a guaranteed way but there are some options: You can use GeoIP You can check the HTTP_ACCEPT_LANGUAGE header( $_SERVER ) Use any IP-To-Country database You can download the MaxMind GeoLite Country database, and use that to lookup the IP of user to determine their country. There are paid versions of that database, but I've found the accuracy of the free database more than sufficient. 来源： https://stackoverflow.com/questions/4457920/package-for-detecting-users-contry

Is there a program or a table that provides the default timezone for every country? Yes, the US, Canada, & Russia have multiple timezones. (I think every other country has just one.) But it's better to start on the most likely if a country is known rather than just provide a list starting at GMT. Preferably in C# but I'll take it in anything and convert to C#. As identified in the comments of the question, you aren't going to be able to get a single time zone for each country. There are just too many cases of countries that have multiple time zones. What you can do is filter the list of

Does anyone know of a simple way to retrieve the country for a given IP Address? Preferably in ISO_3166-1 format? A lot of people (including my company) seem to use MaxMind GeoIP. They have a free version GeoLite which is not as accurate as the paid version, but if you're just after something simple, it may be good enough. Warren Blanchet There are two approaches: using an Internet service and using some kind of local list (perhaps wrapped in a library). What you want will depend on what you are building. For services: http://www.hostip.info/use.html (as mentioned by Mark ) http://www.team