I tried to reduce the resolution of an image from 300dpi to 72dpi but I
didn't succeed ...
I can use the imagecopyresampled() function to modify the width and height
of my image but I can't modify the resolution.
Any help ??
I've never used the GD library, but on quick look, it doesn't appear to
handle any file formats that maintain a "resolution". There is no
DPI... only dimensions: X pixels, by Y pixles. You can resize the