Posted by Ewoud Dronkert on 05/17/05 18:26

On 17 May 2005 08:15:16 -0700, bissatch@yahoo.co.uk wrote:
> Warning: Cannot modify header information - headers already sent

Yes, files have headers, and your html file already got some. So your
img generating script needs to be a separate file, for example:

<img src="makeimg.php?x=200&y=100" />

(you could use get variables as img parameters) and then in makeimg.php
the php code you already wrote, including the header() call.


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