Due to some mistake we ended up in cached thumbnail images for old versions of our images in Magento 2.2.8 shop.
How can we detect those images? Is there a build in function for this?
We want to avoid a full cache-delete and
So our idea would be
- traverse over all images on the file system
- find all the cached versions
- check if a the cached version has on older time stamp than the original image
Did anybody do this already? Is there an easier solution?