Cara Mendapatkan Info Type Browser Menggunakan PHP

 <?phpfunction getBrowser(){   $u_agent = $_SERVER['HTTP_USER_AGENT'];  

 $bname = 'Unknown';   $platform = 'Unknown';   $version= "";   if 

 (preg_match('/linux/i', $u_agent)) {     $platform = 'linux';   }   elseif 

 (preg_match('/macintosh|mac os x/i', $u_agent)) {     $platform = 'mac';   }  

 elseif (preg_match('/windows|win32/i', $u_agent)) {     $platform = 'windows';   } 

 if(preg_match('/MSIE/i',$u_agent) && !preg_match('/Opera/i',$u_agent))   {  

 $bname = 'Internet Explorer';     $ub = "MSIE";   }  

 elseif(preg_match('/Firefox/i',$u_agent))   {     $bname = 'Mozilla Firefox';    

 $ub = "Firefox";   }   elseif(preg_match('/Chrome/i',$u_agent))   {     

 $bname = 'Google Chrome';     $ub = "Chrome";   }   elseif(preg_match 

 ('/Safari/i',$u_agent))   {     $bname = 'Apple Safari';     $ub = "Safari";   }   

 elseif(preg_match('/Opera/i',$u_agent))   {     $bname = 'Opera';  

 $ub = "Opera";   }   elseif(preg_match('/Netscape/i',$u_agent))   {    

 $bname = 'Netscape';     $ub = "Netscape";   }   $known = array('Version', 

 $ub, 'other');   $pattern = '#(?<browser>' . join('|', $known) .   

 ')[/ ]+(?<version>[0-9.|a-zA-Z.]*)#';   if (!preg_match_all($pattern, 

 $u_agent, $matches)) {   }   $i = count($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(    

 'userAgent' => $u_agent,     'name'    => $bname,     'version'  => $version,    

 'platform'  => $platform,     'pattern'   => $pattern   );}$ua=getBrowser()

 ;echo "Your Browser : ".$ua['name']." ".$ua['version'];?>