Are there best practices or recommended libraries for detecting device models and versions using PHP?

To detect device models and versions using PHP, you can use the `get_browser()` function in combination with the browscap.ini file. This function retrieves information about the user's browser, including the device model and version. You can then parse this information to extract the device details.

$browser_info = get_browser(null, true);
$device_model = $browser_info['device_name'];
$device_version = $browser_info['device_version'];

echo "Device Model: " . $device_model . "<br>";
echo "Device Version: " . $device_version . "<br>";