Converts named entities into numbered entities.

RSS container for the bloginfo function.

Retrieves category data given a category ID or category object.

Retrieves page data given a page ID or page object.

Identify descendants of a given page ID in a list of page objects.

Retrieves post data given a post ID or post object.

Retrieves all post data for a given post.

Retrieves category list for a post in either HTML list or custom format.

Determines whether the current request is for an administrative interface page.

Alias of update_post_cache().