Horde_Imap_Client_Ids::unserialize PHP Method

    public function unserialize($data)
    {
        $save = @unserialize($data);
        $this->duplicates = !empty($save['d']);
        $this->_sequence = !empty($save['s']);
        $this->_sorted = !empty($save['is']);
        if (isset($save['a'])) {
            $this->_ids = self::ALL;
        } elseif (isset($save['l'])) {
            $this->_ids = self::LARGEST;
        } elseif (isset($save['sr'])) {
            $this->_ids = self::SEARCH_RES;
        } elseif (isset($save['i'])) {
            $this->add($save['i']);
        }
    }