Quality of an uploaded Image

[vinodkalpaka]

Hi,
Is there any way to check image quality or resolution of the image uploaded in PHP. Is there any use with the parameters channels and bits of the function getiImageSize()? Please help me.

Thanking in advance.
Vinod A.

[thepeccavi]

try looking up getImageSize() on PHP.net:

http://uk2.php.net/getImageSize

Hope that this helps (although I dont know that it will!)