majestic/model/SqlResultCollection.php

<?php

class SqlResultCollection extends ArrayIterator
{
    private $items;

    public function __construct($items)
    {
        $this->items = $items;
        foreach ($items as $item) {
            parent::append($item);
        }
    }

    public function fetchAll()
    {
        return $this->items;
    }
}