WordPress at a glance
function is not described

WP_Query::rewind_comments() public WP 2.2.0

Rewind the comments, resets the comment index and comment to first.

{} It's a method of the class: WP_Query{}

No Hooks.

Return

Null. Nothing.

Usage

global $wp_query;
$wp_query->rewind_comments();

Changelog

Since 2.2.0 Introduced.

Code of WP_Query::rewind_comments() WP 5.5.1

<?php
public function rewind_comments() {
	$this->current_comment = -1;
	if ( $this->comment_count > 0 ) {
		$this->comment = $this->comments[0];
	}
}