Ouzo\Utilities\Iterator\SkippingIterator::valid PHP Méthode

    public function valid()
    {
        if (!$this->skipped) {
            for ($i = 0; $i < $this->skipCount; ++$i) {
                $this->iterator->next();
            }
            $this->skipped = true;
        }
        return parent::valid();
    }