TeraWurfl parses the WURFL database into a MySQL database, and provides an API for querying that database for mobile device capabilies. The API also performs rigorous caching, leading to excellent performance. You will need to download and install TeraWurfl. Make a note of where you install the library (TeraWurfl.php); we recommend installing it in your application's library directory. Once installed, the easiest way to use TeraWurfl is to configure it via the application resource. If the file is autoloadable, you can also specify an empty configuration in order to utilize the adapter. terawurfl.terawurfl_lib_dir If using the TeraWurfl API, use this key to specify in which directory the TeraWurfl.php file exists. getFromRequest array $request, array $config Decompose the request in order to return an array of device capabilities.