wp-includes/link-template.php:3262Displays or retrieves pagination links for the comments on the current post.
$argsstring|arrayoptionalarray()void|string|arrayfunction paginate_comments_links( $args = array() ) { global $wp_rewrite; if ( ! is_singular() ) { return; } $page = get_query_var( 'cpage' ); if ( ! $page ) { $page = 1; } $max_page = get_comment_pages_count(); $defaults = array( 'base' => add_query_arg( 'cpage', '%#%' ), 'format' => '', 'total' => $max_page, 'current' => $page, 'echo' => true, 'type' => 'plain', 'add_fragment' => '#comments', ); if ( $wp_rewrite->using_permalinks() ) { $defaults['base'] = user_trailingslashit( trailingslashit( get_permalink() ) . $wp_rewrite->comments_pagination_base . '-%#%', 'commentpaged' ); } $args = wp_parse_args( $args, $defaults ); $page_links = paginate_links( $args ); if ( $args['echo'] && 'array' !== $args['type'] ) { echo $page_links; } else { return $page_links; }}Introduced in 2.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/link-template.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.