title: Export all WordPress settings except for contents
body: <p>I need to clone one of my WordPress websites with all databases and plugin settings in order to create a 1/1 copy of the whole theme, backend and functionalities except for contents. I don't want to export posts, pages, media files, comments and every other post type or so, but custom fields, posts database structure etc. 
  Are there any plugin to do this?
  Or what queries do I have to run via SQL to do this?
  Thanks</p>