Pagination is, simply put, breaking content up into separate pages. This helps alleviate two key issues: slow page loads and difficult-to-read content. In this article, we'll explain why paginating WordPress posts and comments can be beneficial. Then we'll show you exactly how to do it.

You can use the wp_insert_post() function to duplicate a post. You just need to remove the post ID from the data you pass to it, and Wordpress will create a new post instead of updating an existing one. E.g. $post_id = 1234; $post = (array) get_post( $post_id ); // Post to duplicate.