Detecting browser and os versions using useragent.

SimpleBrowserDetect.php

<?php
function getBrowserData()
{
	/* Made By TheMaoci */
    $u_agent = $_SERVER['HTTP_USER_AGENT'];
    $bname = 'Unknown';
    $platform = 'Unknown';
    $version= "";
    $osArray = array(
        '/windows nt 10.0/i'    =>  'Windows 10',
        '/windows nt 6.4/i'     =>  'Windows 9 ?lol',
        '/windows nt 6.3/i'     =>  'Windows 8.1',
        '/windows nt 6.2/i'     =>  'Windows 8',
        '/windows nt 6.1/i'     =>  'Windows 7',
        '/windows nt 6.0/i'     =>  'Windows Vista',
        '/windows nt 5.2/i'     =>  'Windows Server 2003/XP x64',
        '/windows nt 5.1/i'     =>  'Windows XP',
        '/windows xp/i'         =>  'Windows XP',
        '/windows nt 5.0/i'     =>  'Windows 2000',
        '/windows me/i'         =>  'Windows ME',
        '/win98/i'              =>  'Windows 98',
        '/win95/i'              =>  'Windows 95',
        '/win16/i'              =>  'Windows 3.11',
        '/macintosh|mac os x/i' =>  'Mac OS X',
        '/mac_powerpc/i'        =>  'Mac OS 9',
        '/linux/i'              =>  'Linux',
        '/ubuntu/i'             =>  'Ubuntu',
        '/iphone/i'             =>  'iPhone',
        '/ipod/i'               =>  'iPod',
        '/ipad/i'               =>  'iPad',
        '/android/i'            =>  'Android',
        '/blackberry/i'         =>  'BlackBerry',
        '/webos/i'              =>  'Mobile'
    );
	$browserArray = array(
		'/Opera/i' 		=> array('Opera'			,"Opera"),
		'/MSIE/i' 		=> array('Internet Explorer',"MSIE"),
		'/Firefox/i'	=> array('Mozilla Firefox'	,"Firefox"),
		'/Chrome/i' 	=> array('Google Chrome'	,"Chrome"),
		'/Safari/i' 	=> array('Apple Safari'		,"Safari"),
		'/Netscape/i' 	=> array('Netscape'			,"Netscape"),
	);
    foreach ($osArray as $regex => $value)
        if (preg_match($regex, $u_agent)) {
            $platform    =   $value;
            break;
        }
    foreach ($browserArray as $regex => $value)
        if (preg_match($regex, $u_agent)) {
            $bname = $value[0];
            $ub = $value[1];
            break;
        }
	
    $known = array('Version', $ub, 'other');
    $pattern = '#(?<browser>' . join('|', $known) .')[/ ]+(?<version>[0-9.|a-zA-Z.]*)#';
    if (!preg_match_all($pattern, $u_agent, $matches)) {
        // we have no matching number just continue
    }

    $i = count($matches['browser']);
    if ($i != 1) {
        if (strripos($u_agent,"Version") < strripos($u_agent,$ub))
            $version= $matches['version'][0];
        else
            $version= $matches['version'][1];
    }
    else
        $version= $matches['version'][0];

    if ($version==null || $version=="") {$version="?";}
   
    return array(
        'ua' 		=> $u_agent,
        'name'      => $bname,
        'version'   => $version,
        'platform'  => $platform,
        'pattern'   => $pattern
    );
} 

print_r(getBrowserData());
/* returned value:
Array
(
    [ua] => Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:80.0) Gecko/20100101 Firefox/80.0
    [name] => Mozilla Firefox
    [version] => 80.0
    [platform] => Windows 10
    [pattern] => #(?
)
*/
?>