How to detect mobile device and get user agent info send and save that information to database on server, only once?

Question

Is there any script to check user agent then send and save that information to database on server?

I\'m making mobile website with 2 versions like m.facebook.com

Answer 1

see below link, this will perfectly suitable for your need

http://detectmobilebrowser.com

below is one more script :

http://detectmobilebrowsers.mobi