Revisions (category)
| wp_delete_auto_drafts() | Delete auto-drafts for new posts that are more than 7 days old. |
| wp_delete_post_revision() | Deletes a revision. |
| wp_get_post_revision() | Gets a post revision by revision's ID. If there is no such revision, |
| wp_get_post_revisions() | Returns all revisions of specified post. |
| wp_is_post_autosave() | Determines if the specified post is an autosave. |
| wp_is_post_revision() | Determines if the specified post is a revision. |
| wp_revisions_enabled() | Determine if revisions are enabled for a given post. |
| wp_revisions_to_keep() | Determine how many revisions to retain for a given post. |
| wp_save_post_revision() | Creates a revision for the current version of a post. |
| wp_text_diff() | Displays a human readable HTML representation of the difference between two strings. |