DVDoug\BoxPacker\VolumePacker::tryAndStackItemsIntoSpace PHP Метод

    protected function tryAndStackItemsIntoSpace(ItemList $packedItems, $maxWidth, $maxLength, $maxDepth)
    {
        while (!$this->items->isEmpty() && $this->remainingWeight >= $this->items->top()->getWeight()) {
            $stackedItem = $this->findBestOrientation($this->items->top(), null, null, $maxWidth, $maxLength, $maxDepth);
            if ($stackedItem) {
                $this->remainingWeight -= $this->items->top()->getWeight();
                $maxDepth -= $stackedItem->getDepth();
                $packedItems->insert($this->items->extract());
            } else {
                break;
            }
        }
    }