Introduction - If you have any usage issues, please Google them yourself
1.IP address lookup php version using Taobao IP address , very precise. And will as Taobao IP address updated in real time. So the data you get will be the date.
2. This core function code encryption 3.0 2.0 1.0 Other versions completely open source
3.define ( SINA_SAE , 0 ) // whether to enable the use of Sina SAE platform 1 is 0 to not use