[PHP] setcookie command

[Reza Milan]

Dear sir,
 
When I use setcookie command I recieve the following message error:
 
Warning: Cannot modify header information - headers already sent by (output 
started at C:\Inetpub\wwwroot\test.php:9) in C:\Inetpub\wwwroot\test.php on 
line 15

WinXp - IE 6
On Localhost and Server
 
 
Thanks
Reza M.

                
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