channels attribute value returns wrong

Hello,

using function getimagesize();

I am trying to get channels attribute value of image, it returns 3 for
cmyk image actually it should return 4, can you tell me why it happens so?

regds.
dmt

Just getting, but is there a 0, 1, 2, and 3 channel?


On Oct 31, 2006, at 3:10 AM, dhatri gmail wrote:

> Hello,
>
> using function getimagesize();
>
> I am trying to get channels attribute value of image, it returns 3
> for cmyk image actually it should return 4, can you tell me why it
> happens so?
>
> regds.
> dmt
>
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