Is there any way to retrieve the current post's generated featured image size, width and height.
For example if any post's featured image set is of size 540 x 400, although it should be of 550 px x 550 px (according to the thumbnail size registered, but it was not able to generate it due low size).
How to retrieve the current post's featured image size to store $width = 540 & $height = 400 in the current example.
Please help me to find a way!
Any help will be appreciated!