render( array( 'showtable' => $showtable, 'tbl_collation' => $tbl_collation, 'is_innodb' => $is_innodb, 'mergetable' => $mergetable, 'avg_size' => (isset ($avg_size) ? $avg_size : ''), 'avg_unit' => (isset ($avg_unit) ? $avg_unit : '') ) ) ?>