original_string: public function getAdded(): \Lullabot\Mpx\DataService\DateTime\DateTimeFormatInterface
      {
          if (!$this->added) {
              return new NullDateTime();
          }
  
          return $this->added;
      }
code: public function getAdded(): \Lullabot\Mpx\DataService\DateTime\DateTimeFormatInterface
      {
          if (!$this->added) {
              return new NullDateTime();
          }
  
          return $this->added;
      }
code_tokens: public function getAdded ( ) : \ Lullabot \ Mpx \ DataService \ DateTime \ DateTimeFormatInterface { if ( ! $ this -> added ) { return new NullDateTime ( ) ; } return $ this -> added ; }
docstring: Returns the date and time that this object was created.
  
  @return \Lullabot\Mpx\DataService\DateTime\DateTimeFormatInterface
docstring_tokens: Returns the date and time that this object was created .