original_string: public function close()
      {
          $html = implode('', $this->footer);
          foreach ($this->hidden as $key => $value) {
              $html .= "\n\t".$this->input('hidden', array(
                  'name' => $key,
                  'value' => htmlspecialchars((string) $value),
              ));
          }
  
          return $html."\n</form>";
      }
code: public function close()
      {
          $html = implode('', $this->footer);
          foreach ($this->hidden as $key => $value) {
              $html .= "\n\t".$this->input('hidden', array(
                  'name' => $key,
                  'value' => htmlspecialchars((string) $value),
              ));
          }
  
          return $html."\n</form>";
      }
code_tokens: public function close ( ) { $ html = implode ( '' , $ this -> footer ) ; foreach ( $ this -> hidden as $ key => $ value ) { $ html .= "\n\t" . $ this -> input ( 'hidden' , array ( 'name' => $ key , 'value' => htmlspecialchars ( ( string ) $ value ) , ) ) ; } return $ html . "\n</form>" ; }
docstring: Closes and cleans up shop.
  
  @return string The closing ``</form>`` tag with the ``$form->footer`` and ``$form->hidden`` fields preceding it.
  
  @example
  
  ```php
  echo $form->close();
  ```
docstring_tokens: Closes and cleans up shop .