<? 
/**
 * PHP获取访问者浏览器
 *
 * @param 
 * @author 编程之家 jb51.cc jb51.cc
 **/
function browse_infor() 
{ 
	$browser="";$browserver=""; 
	$Browsers =array("Lynx","MOSAIC","AOL","Opera","JAVA","MacWeb","WebExplorer","OmniWeb"); 
	$Agent = $GLOBALS["HTTP_USER_AGENT"]; 
	for ($i=0; $i<=7; $i++) 
	{ 
	if (strpos($Agent,$Browsers[$i])) 
	{ 
	$browser = $Browsers[$i]; 
	$browserver =""; 
	} 
	} 
	if (ereg("Mozilla",$Agent) && !ereg("MSIE",$Agent)) 
	{ 
	$temp =explode("(",$Agent); $Part=$temp[0]; 
	$temp =explode("/",$Part); $browserver=$temp[1]; 
	$temp =explode(" ",$browserver); $browserver=$temp[0]; 
	$browserver =preg_replace("/([d.]+)/","1",$browserver); 
	$browserver = " $browserver"; 
	$browser = "Netscape Navigator"; 
	} 
	if (ereg("Mozilla",$Agent) && ereg("Opera",$Agent); $Part=$temp[1]; 
	$temp =explode(")",$browserver);$browserver=$temp[2]; 
	$browserver =preg_replace("/([d.]+)/",$browserver); 
	$browserver = " $browserver"; 
	$browser = "Opera"; 
	} 
	if (ereg("Mozilla",$Agent) && ereg("MSIE",$Agent)) 
	{ 
	$temp = explode("(",$Agent); $Part=$temp[1]; 
	$temp = explode(";",$Part); $Part=$temp[1]; //开源OSPHP.COM.CN 
	$temp = explode(" ",$Part);$browserver=$temp[2]; 
	$browserver =preg_replace("/([d.]+)/",$browserver); 
	$browserver = " $browserver"; 
	$browser = "Internet Explorer"; 
	} 
	if ($browser!="") 
	{ 
	$browseinfo = "$browser$browserver"; 
	} 
	else 
	{ 
	$browseinfo = "Unknown"; 
	} 
	return $browseinfo; 
}
//调用方法$browser=browseinfo() ;直接返回结果
            
/***   来自编程之家 jb51.cc（jb51.cc）   ***/