$arr_browser = array ("iPad","iPhone","iPod","Android"); for($indexi = 0 ; $indexi < count($arr_browser) ; $indexi++) { if(strpos($_SERVER['HTTP_USER_AGENT'],$arr_browser[$indexi]) == true){ $is_iPad = "iPad"; $is_iPhone = "iPhone"; $is_iPod = "iPod"; $is_Android = "Android"; } } ?>