[prog] PHP image functions.

[Terri Oda]

On Sep 3, 2004, at 1:43 PM, Almut Behrens wrote:
> My guess would be that the "1" is nothing more than some status return
> value, saying "OK" (or "error", depending on which way round the logic
> is defined).  The image is probably modified in place, i.e. I'd expect
> $bottom_img to hold the new image after the function was called...
> Have you already looked at $bottom_img?

I should have known better than to write the code at 3am. :)

Thanks Almut (and April, who emailed me privately), that was indeed the 
problem.

I'll post the end result ('cause it's a fun little toy) when I'm done 
tweaking it for the day).