do_all_pingbacks() │ WP 5.6.0

Performs all pingbacks.

No Hooks.

Return

null. Nothing (null).

Usage

do_all_pingbacks();

Changelog

Since 5.6.0 Introduced.

do_all_pingbacks() code WP 6.5.2

wp-includes/comment.php 
function do_all_pingbacks() {
	$pings = get_posts(
		array(
			'post_type'        => get_post_types(),
			'suppress_filters' => false,
			'nopaging'         => true,
			'meta_key'         => '_pingme',
			'fields'           => 'ids',
		)
	);

	foreach ( $pings as $ping ) {
		delete_post_meta( $ping, '_pingme' );
		pingback( null, $ping );
	}
}