PHP判断PC端或移动端(Thinkphp3.2.3)

移动端判断函数:


function.php页面:

<?php  

function isMobile(){    

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

    $useragent_commentsblock=preg_match('|.??|',$useragent,$matches)>0?$matches[0]:'';       

    function CheckSubstrs($substrs,$text){    

        foreach($substrs as $substr)    

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

                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','PocketPC','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;    

    }    

}

?> 


PC端页面:


// 判断是否是手机端 ;是,跳转到手机端网址

if (isMobile()){

    header('Location: http://wap.'.ltrim($_SERVER['HTTP_HOST'],'www.').$_SERVER['REQUEST_URI']);

}


手机端页面:

//判断是否是PC端;是跳转到电脑端网址

if (!isMobile()){

    header('Location: http://www.'.ltrim($_SERVER['HTTP_HOST'],'wap.').$_SERVER['REQUEST_URI']);

}