Phil,
You are sending output somewhere prior to the following line:
header("Location: " . $HTTP_POST_VARS["refURL"]);
Basically, as soon as you output anything, PHP has to assume you are
finished manipulating headers.
Output can be anything from a space, newline, or HTML. It is not your
setcookie() function but something that happens prior to that. Remember
that everything not in PHP mode is considered output.
Chris
Phil Powell wrote:
>I am getting the following errors attempting to set a cookie and redirect:
>
>Warning: Cannot add header information - headers already sent by (output started at
>/users/ppowell/web/my/process.php:5) in /users/ppowell/web/my/process.php on line 76
>
>Warning: Cannot add header information - headers already sent by (output started at
>/users/ppowell/web/my/process.php:5) in /users/ppowell/web/my/process.php on line 77
>
>
>Lines:
>
> setcookie("valLayout", $id, time()+3600*24*30*12*100, $SERVER_NAME); // WILL
>EXPIRE IN 100 YEARS.. UM YEAH
> header("Location: " . $HTTP_POST_VARS["refURL"]);
>
>The first time I ran this script it set the cookie just fine; subsequent runnings of
>this script produce this error. What am I doing wrong, anyone?
>
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