wp_list_pages()

wp_list_pages() — Retrieves or displays a list of pages (or hierarchical post type items) in list (li) format.

Inputs: $args (array|string): Optional. Array or string of arguments to generate a list of pages. See get_pages() for additional arguments. Field $child_of (int): Display only the sub-pages of a single page by ID. Default 0 (all pages). Field $authors (string): Comma-separated list of author IDs. Default empty (all authors). Field $date_format (string): PHP date format to use for the listed pages. Relies on the ‘show_date’ parameter. Default is the value of ‘date_format’ option. Field $depth (int): Number of levels in the hierarchy of pages to include in the generated list. Accepts -1 (any depth), 0 (all pages), 1 (top-level pages only), and n (pages to the given n depth). Default 0.

Returns string|void: HTML list of pages if ‘echo’ is false, nothing otherwise.