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PHP determines whether mobile browsing or web browsing

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Nov 08, 2016 am 11:05 AM

function isMobile(){ 
    $useragent=isset($_SERVER[&#39;HTTP_USER_AGENT&#39;]) ? $_SERVER[&#39;HTTP_USER_AGENT&#39;] : &#39;&#39;; 
    $useragent_commentsblock=preg_match(&#39;|\(.*?\)|&#39;,$useragent,$matches)>0?$matches[0]:&#39;&#39;;       
    function CheckSubstrs($substrs,$text){ 
        foreach($substrs as $substr) 
            if(false!==strpos($text,$substr)){ 
                return true; 
            } 
            return false; 
    }
    $mobile_os_list=array(&#39;Google Wireless Transcoder&#39;,&#39;Windows CE&#39;,&#39;WindowsCE&#39;,&#39;Symbian&#39;,&#39;Android&#39;,&#39;armv6l&#39;,&#39;armv5&#39;,&#39;Mobile&#39;,&#39;CentOS&#39;,&#39;mowser&#39;,&#39;AvantGo&#39;,&#39;Opera Mobi&#39;,&#39;J2ME/MIDP&#39;,&#39;Smartphone&#39;,&#39;Go.Web&#39;,&#39;Palm&#39;,&#39;iPAQ&#39;);
    $mobile_token_list=array(&#39;Profile/MIDP&#39;,&#39;Configuration/CLDC-&#39;,&#39;160×160&#39;,&#39;176×220&#39;,&#39;240×240&#39;,&#39;240×320&#39;,&#39;320×240&#39;,&#39;UP.Browser&#39;,&#39;UP.Link&#39;,&#39;SymbianOS&#39;,&#39;PalmOS&#39;,&#39;PocketPC&#39;,&#39;SonyEricsson&#39;,&#39;Nokia&#39;,&#39;BlackBerry&#39;,&#39;Vodafone&#39;,&#39;BenQ&#39;,&#39;Novarra-Vision&#39;,&#39;Iris&#39;,&#39;NetFront&#39;,&#39;HTC_&#39;,&#39;Xda_&#39;,&#39;SAMSUNG-SGH&#39;,&#39;Wapaka&#39;,&#39;DoCoMo&#39;,&#39;iPhone&#39;,&#39;iPod&#39;); 
           
    $found_mobile=CheckSubstrs($mobile_os_list,$useragent_commentsblock) || 
              CheckSubstrs($mobile_token_list,$useragent); 
           
    if ($found_mobile){ 
        return true; 
    }else{ 
        return false; 
    } 
}
if (isMobile()){
    header(&#39;location: ./app/index.php&#39;);//如果为手机端，执行跳转
}
else{
    header(&#39;location: ./web/index.php&#39;);//如果非手机端，执行跳转
}

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