roundcubemail/program/lib/Roundcube/rcube_result_index.php
protected function length()
    {
        if (!isset($this->meta['length'])) {
            $this->meta['length'] = strlen($this->raw_data);
        }

        return $this->meta['length'];
    }
protected function length()
    {
        if (!isset($this->meta['length'])) {
            $this->meta['length'] = strlen($this->raw_data);
        }

        return $this->meta['length'];
    }
protected function length ( ) { if ( ! isset ( $ this -> meta [ 'length' ] ) ) { $ this -> meta [ 'length' ] = strlen ( $ this -> raw_data ) ; } return $ this -> meta [ 'length' ] ; }
Returns length of internal data representation

@return int Data length
Returns length of internal data representation