Question

I’ve tried to use the PHP function getimagesize, but I was unable to extract the image width and height as an integer value.

How can I achieve this?

Answer 1

Try like this:

list($width, $height) = getimagesize('path_to_image');

Make sure that:

1. You specify the correct image path there
2. The image has read access
3. Chmod image dir to 755

Also try to prefix path with $_SERVER["DOCUMENT_ROOT"], this helps sometimes when you are not able to read files.