wp_get_post_autosave( int $post_id, int $user_id = 0 ): WP_Post|false

279function wp_get_post_autosave( $post_id, $user_id = 0 ) {280	global $wpdb;281 282	$autosave_name = $post_id . '-autosave-v1';283	$user_id_query = ( 0 !== $user_id ) ? "AND post_author = $user_id" : null;284 285	// Construct the autosave query.286	$autosave_query = "287		SELECT *288		FROM $wpdb->posts289		WHERE post_parent = %d290		AND post_type = 'revision'291		AND post_status = 'inherit'292		AND post_name   = %s " . $user_id_query . '293		ORDER BY post_date DESC294		LIMIT 1';295 296	$autosave = $wpdb->get_results(297		$wpdb->prepare(298			$autosave_query,299			$post_id,300			$autosave_name301		)302	);303 304	if ( ! $autosave ) {305		return false;306	}307 308	return get_post( $autosave[0] );309}