WP_List_Table::get_items_per_page( string $option, int $default_value = 20 ): int

990	protected function get_items_per_page( $option, $default_value = 20 ) {991		$per_page = (int) get_user_option( $option );992		if ( empty( $per_page ) || $per_page < 1 ) {993			$per_page = $default_value;994		}995 996		/**997		 * Filters the number of items to be displayed on each page of the list table.998		 *999		 * The dynamic hook name, `$option`, refers to the `per_page` option depending1000		 * on the type of list table in use. Possible filter names include:1001		 *1002		 *  - `edit_comments_per_page`1003		 *  - `sites_network_per_page`1004		 *  - `site_themes_network_per_page`1005		 *  - `themes_network_per_page`1006		 *  - `users_network_per_page`1007		 *  - `edit_post_per_page`1008		 *  - `edit_page_per_page`1009		 *  - `edit_{$post_type}_per_page`1010		 *  - `edit_post_tag_per_page`1011		 *  - `edit_category_per_page`1012		 *  - `edit_{$taxonomy}_per_page`1013		 *  - `site_users_network_per_page`1014		 *  - `users_per_page`1015		 *1016		 * @since 2.9.01017		 *1018		 * @param int $per_page Number of items to be displayed. Default 20.1019		 */1020		return (int) apply_filters( "{$option}", $per_page );1021	}