MatthiasMullie\Scrapbook\Buffered\Utils\Defer::sortUpdates PHP Метод

    protected function sortUpdates(array $a, array $b)
    {
        $updateOrder = array('flush', 'cas', 'replace', 'add', 'touch', 'increment', 'decrement', 'set', 'setMulti', 'delete', 'deleteMulti');
        if ($a[0] === $b[0]) {
            return 0;
        }
        return array_search($a[0], $updateOrder) < array_search($b[0], $updateOrder) ? -1 : 1;
    }