original_string: protected function get_stored_token() {
          global $SESSION;
  
          $name = $this->get_tokenname();
  
          if (isset($SESSION->{$name})) {
              return $SESSION->{$name};
          }
  
          return null;
      }
code: protected function get_stored_token() {
          global $SESSION;
  
          $name = $this->get_tokenname();
  
          if (isset($SESSION->{$name})) {
              return $SESSION->{$name};
          }
  
          return null;
      }
code_tokens: protected function get_stored_token ( ) { global $ SESSION ; $ name = $ this -> get_tokenname ( ) ; if ( isset ( $ SESSION -> { $ name } ) ) { return $ SESSION -> { $ name } ; } return null ; }
docstring: Retrieve a token stored.
  
  @return stdClass|null token object
docstring_tokens: Retrieve a token stored .