php擷取IE瀏覽器版本函數

下面筆者為各位介紹一款如何判斷使用者瀏覽器是不是IE6的php函數，如果是返回“真”，否則返回“假”。

代碼如下	複製代碼
function isIE6() {        $userAgent = strtolower($_SERVER["HTTP_USER_AGENT"]);        //從HTTP_USER_AGENT欄位中擷取使用者瀏覽器資訊        if (ereg("msie 6", $userAgent) || ereg("msie 5", $userAgent)) {                return true;        }        return false; }

完整點的執行個體

代碼如下

複製代碼

function userBrowser(){         $user_OSagent = $_SERVER['HTTP_USER_AGENT'];                if(strpos($user_OSagent,"Maxthon") && strpos($user_OSagent,"MSIE")) {              $visitor_browser ="Maxthon(Microsoft IE)";          }elseif(strpos($user_OSagent,"Maxthon 2.0")) {               $visitor_browser ="Maxthon 2.0";          }elseif(strpos($user_OSagent,"Maxthon")) {              $visitor_browser ="Maxthon";           }elseif(strpos($user_OSagent,"MSIE 9.0")) {              $visitor_browser ="MSIE 9.0";          }elseif(strpos($user_OSagent,"MSIE 8.0")) {               $visitor_browser ="MSIE 8.0";          }elseif(strpos($user_OSagent,"MSIE 7.0")) {               $visitor_browser ="MSIE 7.0";           }elseif(strpos($user_OSagent,"MSIE 6.0")) {              $visitor_browser ="MSIE 6.0";           } elseif(strpos($user_OSagent,"MSIE 5.5")) {               $visitor_browser ="MSIE 5.5";           } elseif(strpos($user_OSagent,"MSIE 5.0")) {               $visitor_browser ="MSIE 5.0";           } elseif(strpos($user_OSagent,"MSIE 4.01")) {             $visitor_browser ="MSIE 4.01";           }elseif(strpos($user_OSagent,"MSIE")) {              $visitor_browser ="MSIE 較高版本";         }elseif(strpos($user_OSagent,"NetCaptor")) {               $visitor_browser ="NetCaptor";           } elseif(strpos($user_OSagent,"Netscape")) {              $visitor_browser ="Netscape";         }elseif(strpos($user_OSagent,"Chrome")) {              $visitor_browser ="Chrome";           } elseif(strpos($user_OSagent,"Lynx")) {             $visitor_browser ="Lynx";          } elseif(strpos($user_OSagent,"Opera")) {              $visitor_browser ="Opera";           } elseif(strpos($user_OSagent,"Konqueror")) {               $visitor_browser ="Konqueror";           } elseif(strpos($user_OSagent,"Mozilla/5.0")) {               $visitor_browser ="Mozilla";           } elseif(strpos($user_OSagent,"Firefox")) {              $visitor_browser ="Firefox";          }elseif(strpos($user_OSagent,"U")) {               $visitor_browser ="Firefox";          } else {              $visitor_browser ="其它";           }              return $visitor_browser;          }