WordPress at a glance
function is not described

do_all_trackbacks() WP 5.6.0

Perform all trackbacks.

No Hooks.

Return

null. Nothing.

Usage

do_all_trackbacks();

Changelog

Since 5.6.0 Introduced.

Code of do_all_trackbacks() WP 5.7.2

<?php
function do_all_trackbacks() {
	$trackbacks = get_posts(
		array(
			'post_type'        => get_post_types(),
			'suppress_filters' => false,
			'nopaging'         => true,
			'meta_key'         => '_trackbackme',
			'fields'           => 'ids',
		)
	);

	foreach ( $trackbacks as $trackback ) {
		delete_post_meta( $trackback, '_trackbackme' );
		do_trackbacks( $trackback );
	}
}