WordPress at a glance
function is not described

get_index_template() WP 3.0.0

Retrieve path of index template in current or parent template.

The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'} and {@see '$type_template'} dynamic hooks, where $type is 'index'.

  • See: get_query_template()

No Hooks.

Return

String. Full path to index template file.

Usage

get_index_template();

Code of get index template: wp-includes/template.php WP 5.2.2

<?php
function get_index_template() {
	return get_query_template( 'index' );
}