php 获取浏览器信息的解决办法

这篇文章主要为大家详细介绍了php 获取浏览器信息的简单示例，具有一定的参考价值，可以用来参考一下。

<? 
/**
 * php获取访问者浏览器
 *
 * @param 
 * @author php教程 www.idcnote.com
 **/
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)) 
	{ 
	$temp =explode("(", $Agent); $Part=$temp[1]; 
	$temp =explode(")", $Part); $browserver=$temp[1]; 
	$temp =explode(" ",$browserver);$browserver=$temp[2]; 
	$browserver =preg_replace("/([d.]+)/","1",$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]; 
	$browserver =preg_replace("/([d.]+)/","1",$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php教程（www.idcnote.com）   ***/

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