Efficient Browser Mobility Detection

Question

Browsers

Comrades. Prompt some trusted open source library in php to determine the browser's mobility. I found a lot of things, but I would like the library to be “live”, updated.
Who uses what?
Thank you.

Answer 1

Here . True, never used it.

Answer 2

WURFL

Answer 3

I used wurfl.sourceforge.net in my project. Impressions are not bad. The database of devices is being updated.

Answer 4

It seems to me that these questions will be eternal.
stackoverflow.com/questions/2122786/code-to-parse-user-agent-string

Answer 5

this is enough for now