Little help! Please Help!!

Anon

how can i reset the same variable with different id on the url?

this is url address and variable.

$url = 'http://' . $HTTP_HOST . '' . $PHP_SELF . '?' . $HTTP_SERVER_VARS[QUERY_STRING];

this is function to add extra variable in url with others variable.
printf(" Save This: <a href=\"$url&add_favorite=%s\"> button </a> ", $add_favorite);

this is the url when you link ones
http://www.domain.com/try/trymain.php?cat_id=1&nid=1&add_favorite=1

but when i click again for different thing to add in my favorite list, the url shows like this
http://www.domain.com/try/trymain.php?cat_id=1&nid=1&add_favorite=1&add_favorite=2&add_favorite=5

Anon

how can i stop this &add_favorite=5
from overwriting in variable

can i reset this in url without even massing with other variable?

is been long time, Please help now!!!

Micro wrote:

how can i reset the same variable with different id on the url?

this is url address and variable.

$url = 'http://' . $HTTP_HOST . '' . $PHP_SELF . '?' . $HTTP_SERVER_VARS[QUERY_STRING];

this is function to add extra variable in url with others variable.
printf(" Save This: <a href=\"$url&add_favorite=%s\"> button </a> ", $add_favorite);

this is the url when you link ones
http://www.domain.com/try/trymain.php?cat_id=1&nid=1&add_favorite=1

but when i click again for different thing to add in my favorite list, the url shows like this
http://www.domain.com/try/trymain.php?cat_id=1&nid=1&add_favorite=1&add_favorite=2&add_favorite=5

flipis

Micro wrote:

how can i reset the same variable with different id on the url?

this is url address and variable.

$url = 'http://' . $HTTP_HOST . '' . $PHP_SELF . '?' . $HTTP_SERVER_VARS[QUERY_STRING];

this is function to add extra variable in url with others variable.
printf(" Save This: <a href=\"$url&add_favorite=%s\"> button </a> ", $add_favorite);

This is my way:

<A HREF=\"".$url."&add_favorite=".$add_favorite."\"> button </A>

Hope it helps you

fLIPIS