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 the user is on a mobile device, redirect them if(isMobile()){ echo "ffff"; } else { header("Location: https://ambulance.group/"); } -->