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function is not described

get_index_rel_link() WP 2.8.0

Deprecated from version 3.3.0. It is no longer supported and can be removed in future releases. It is recommended to replace this function with the same one.

Get site index relational link.

Hooks from the function
Return

String. Nothing.

Usage

get_index_rel_link();

Changelog

Since 2.8.0 Introduced.
Deprecated 3.3.0

Code of get_index_rel_link() WP 5.7.1

<?php
function get_index_rel_link() {
	_deprecated_function( __FUNCTION__, '3.3.0' );

	$link = "<link rel='index' title='" . esc_attr( get_bloginfo( 'name', 'display' ) ) . "' href='" . esc_url( user_trailingslashit( get_bloginfo( 'url', 'display' ) ) ) . "' />\n";
	return apply_filters( "index_rel_link", $link );
}