Get product attributes

// Get product attributes
																	    $attributes = $product->get_attributes();

                                       if ( ! $attributes ) {
                                           echo "";
                                       }

                                       foreach ( $attributes as $attribute ) {
                                           $taxonomia = $attribute['name'];

                                           $nomeAtributo = explode('pa_',$attribute['name']);
                                           $product_attributes = array();
                                           $product_attributes = get_the_terms(get_the_ID(), $taxonomia);
                                           //var_dump($product_attributes);

                                           $attributes_dropdown = '<div class="form-group">';
                                           echo "<strong class='total left titl'>" .ucfirst($nomeAtributo[1]) ."</strong>";

                                           foreach ( $product_attributes as $pa ) {
                                               $attributes_dropdown .= '
                                            <li>
                                            <input id="id_'. $pa->slug .'" type="radio" name="attribute_'. $taxonomia. '" value="' . $pa->slug . '">
                                            <label for="id_'. $pa->slug .'">' . $pa->name . '</label>


                                            </li>';

                                           }


                                           $attributes_dropdown .=  "</div>";
                                           echo $attributes_dropdown;
                                       }