13  * Class WP_Sitemaps_Index.

    13  * Class WP_Sitemaps_Index.

    14  * Builds the sitemap index page that lists the links to all of the sitemaps.

    14  * Builds the sitemap index page that lists the links to all of the sitemaps.

    15  *

    15  *

    16  * @since 5.5.0

    16  * @since 5.5.0

    17  */

    17  */

    18 class WP_Sitemaps_Index {

    19 class WP_Sitemaps_Index {

    19 	/**

    20 	/**

    20 	 * The main registry of supported sitemaps.

    21 	 * The main registry of supported sitemaps.

    21 	 *

    22 	 *

    22 	 * @since 5.5.0

    23 	 * @since 5.5.0