original_string: public function getParamNames(): array
      {
          $names = [];
  
          foreach ($this->getPublicProperties() as $param) {
              $names[] = $param->getName();
          }
  
          return $names;
      }
code: public function getParamNames(): array
      {
          $names = [];
  
          foreach ($this->getPublicProperties() as $param) {
              $names[] = $param->getName();
          }
  
          return $names;
      }
code_tokens: public function getParamNames ( ) : array { $ names = [ ] ; foreach ( $ this -> getPublicProperties ( ) as $ param ) { $ names [ ] = $ param -> getName ( ) ; } return $ names ; }
docstring: Get all parameter names, which are simply the names of the public properties.
  
  @return array
docstring_tokens: Get all parameter names which are simply the names of the public properties .