PHP建设的网站判断手机访问还是电脑访问如何写？

function isMobile(){

   $userAgent=isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';

   $userAgent_CommentsBlock=preg_match('|.∗?.∗?|',$userAgent,$matches)>0?$matches[0]:'';

   function Check_subset($subsets,$text){

       foreach($subsets as $subset)

           if(false!==strpos($text,$subset)){

               return true;

           }

       return false;

   }

   $mobile_os_list=array('Google Wireless Transcoder','Windows >CE','WindowsCE','Symbian','Android','armv6l','armv5','Mobile','CentOS','mowser','AvantGo','Opera >Mobi','J2ME/MIDP','Smartphone','Go.Web','Palm','iPAQ');

   $mobile_token_list=array('Profile/MIDP','Configuration/CLDC->','160×160','176×220','240×240','240×320','320×240','UP.Browser','UP.Link','SymbianOS','PalmOS','PocketP>C','SonyEricsson','Nokia','BlackBerry','Vodafone','BenQ','Novarra->Vision','Iris','NetFront','HTC_','Xda_','SAMSUNG-SGH','Wapaka','DoCoMo','iPhone','iPod');

 

   $found_mobile=CheckSubstrs($mobile_os_list,$userAgent_CommentsBlock) ||

       CheckSubstrs($mobile_token_list,$userAgent);

 

   if ($found_mobile){

       return true;

   }else{

       return false;

   }

}

if (isMobile())

   echo '手机登录';

else

   echo '电脑登录';

　　　PHP建设的网站判断手机访问还是电脑访问的代码就写到这里了，亲们可以试试，我公司网站建设制作人员亲测的，没有问题哦。