Creating a simple image upload script and finding that when imageCreateFromJPEG is presented with a large image it reports that the image is not a valid JPEG - even though it is and can be loaded into photoshop.
Have tried loads of combo's including making the jpeg progressive, non-progressive changing dpi etc etc ... in the end it seems to be a combination of dpi of the image and the actual width and height of the image in pixels.
Has anyone found this?
More to the point has anyone found a solution to this?
Thanks
Richard.