php - Attribute data options not being applied when created programmatically -

i'm using data array create attributes through setup script.

$data = array (     'attribute_model'             => null,     'backend'                     => 'eav/entity_attribute_backend_array',     'type'                        => 'varchar',     'table'                       => '',     'frontend'                    => 'eav/entity_attribute',     'input'                       => 'select',     'label'                       => $data_get_label['name'],     'frontend_class'              => '',     'source'                      => 'eav/entity_attribute_source_table',      'required'                    => '1',     'user_defined'                => '1',     'default'                     => '',     'unique'                      => '0',     'note'                        => '',     'input_renderer'              => null,     'global'                      => '1',     'searchable'                  => '1',     'visible'                     => '1',      'filterable'                  => '1', //not working, still false.     'comparable'                  => '1',//not working, still false.     'is_visible_on_front'         => '1',//not working, still false.     'is_html_allowed_on_front'    => '0',     'is_used_for_price_rules'     => '1',//not working, still false.     'filterable_in_search'        => '1',//not working, still false.     'used_in_product_listing'     => '1',     'used_for_sort_by'            => '0',     'is_configurable'             => '1',     'apply_to'                    => 'simple',     'visible_in_advanced_search'  => '1',     'position'                    => '1',     'wysiwyg_enabled'             => '0',     'used_for_promo_rules'        => '1',     'option' =>      array (         'values' => $feature_possible_values,                                    ), ); 

however, of options not being applied.

can shed light on i'm doing wrong here?