UAA: User Agent Analyser

Open-source PHP library for analysing user agents.

Optimised for Gecko (Firefox), AppleWebKit (Chrome, Safari, Edge) and Trident (Internet Explorer) user agents, but also supports most of the others.

Usage

include "uaa.php"
$uaa = analyse_user_agent($_SERVER["HTTP_USER_AGENT"]);
$browser_name = $uaa["browser"]["name"];
$browser_version = $uaa["browser"]["version"];
$os_name = $uaa["os"]["name"];
$os_version = $uaa["os"]["version"];
$device = $uaa["device"]["name"];
$cpu = $uaa["device"]["cpu"];
$is_mobile = $uaa["is_mobile"];
$is_bot = $uaa["is_bot"];

Try it out with test.php.

Features

• Detects browser name and version
• Detects operation system (OS) name and version
• Detects device name/identifier and cpu type if given

Example return values

//Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Firefox/68.0
array ( "device" => array ( "cpu" => "x64" ), "os" => array ( "name" => "Windows", "version" => "10.0" ), "browser" => array ( "name" => "Firefox", "version" => "68.0" ), "is_mobile" => 0, "is_bot" => 0);
//Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.2 Safari/605.1.15
array ( "device" => array ( "name" => "Macintosh" ), "os" => array ( "name" => "Mac OS X", "version" => "10_15" ), "browser" => array ( "name" => "Safari", "version" => "605.1.15" ), "is_mobile" => 0, "is_bot" => 0 );