hello i want to ask something about GET function. example like this if i set the value like this //////////// error///////////// http://www.hotsmusic.com/index.php?value=http://www.example.com/ and i try grab using $_GET['value']; it not work. //////////////////////////////// but when i make something like this http://www.hotsmusic.com/index.php?value=www.example.com/ $_GET['value']; it work why if i cannot sent value with http infront. it work when i use xampp on my computer but when i testing on server like hostgator it will show an error.