protected function _fetchFieldList($result, $key = 0)
    {
        $array = array();

        while ($row = $result->fetch_row()) {
            $array[] = $row[(int)$key];
        }

        $result->free();

        return $array;
    }
protected function _fetchFieldList($result, $key = 0)
    {
        $array = array();

        while ($row = $result->fetch_row()) {
            $array[] = $row[(int)$key];
        }

        $result->free();

        return $array;
    }
protected function _fetchFieldList ( $ result , $ key = 0 ) { $ array = array ( ) ; while ( $ row = $ result -> fetch_row ( ) ) { $ array [ ] = $ row [ ( int ) $ key ] ; } $ result -> free ( ) ; return $ array ; }
Fetch an array of single field results


@param	mysqli_result  	The result object. A result set identifier returned by the select() function
@param   integer         The index to use
@return 	array 			A sequential array of returned rows.
Fetch an array of single field results