how do you pass a variable in a link

[dunskii]

Hi all,

How do you pass a variable via a link.

this is what i'm using but it aint working

"http://www.whatever.com?id=$bar_id"

thanks

dunskii

[mkarabulut]

You wrote like below and it didn't work ?
<?
$bar_id=34;
echo "http://www.whatever.com?id=$bar_id" ;
?>

Is it ? I think, it should work anytime.Try please.