Hongtting

function isMobile()
{
return preg_match(“/(android|avantgo|blackberry|bolt|boost|cricket|docomo|fone|hiptop|mini
|mobi|palm|phone|pie|tablet|up\.browser|up\.link|webos|wos)/i”, $_SERVER[“HTTP_USER_AGENT”]);
}

if(isMobile()){ 
    echo ‘Mobile’;
}else{ 
    echo ‘PC’;
}