Horde_Imap_Client_Data_Fetch::getSize PHP Method

    public function getSize()
    {
        return isset($this->_data[Horde_Imap_Client::FETCH_SIZE]) ? $this->_data[Horde_Imap_Client::FETCH_SIZE] : 0;
    }

 public function getSize()
 {
     return $this->fetch->getSize();
 }