wp_get_post_revisions_url( int|WP_Post $post = 0 ): string|null

762function wp_get_post_revisions_url( $post = 0 ) {763	$post = get_post( $post );764 765	if ( ! $post instanceof WP_Post ) {766		return null;767	}768 769	// If the post is a revision, return early.770	if ( 'revision' === $post->post_type ) {771		return get_edit_post_link( $post );772	}773 774	if ( ! wp_revisions_enabled( $post ) ) {775		return null;776	}777 778	$revisions = wp_get_latest_revision_id_and_total_count( $post->ID );779 780	if ( is_wp_error( $revisions ) || 0 === $revisions['count'] ) {781		return null;782	}783 784	return get_edit_post_link( $revisions['latest_id'] );785}