phpQueryObject::rewind PHP Method

    public function rewind()
    {
        $this->debug('iterating foreach');
        //		phpQuery::selectDocument($this->getDocumentID());
        $this->elementsBackup = $this->elements;
        $this->elementsInterator = $this->elements;
        $this->valid = isset($this->elements[0]) ? 1 : 0;
        // 		$this->elements = $this->valid
        // 			? array($this->elements[0])
        // 			: array();
        $this->current = 0;
    }