I've got a more limited and performant library I maintain. It frequently comes in first in speed comparisons. It can only tell you things actually included in

I've got a more limited and performant library I maintain. It frequently comes in first in speed comparisons. It can only tell you things actually included in the UA string itself as it's just be a parser and not a "knowledge engine" https://github.com/donatj/PhpUserAgent https://github.com/donatj/PhpUserAgent