original_string: public function contain(string $id): bool
      {
          if ($this->properties()->containSection($id)) {
              return true;
          }
  
          return $this->hasFallback();
      }
code: public function contain(string $id): bool
      {
          if ($this->properties()->containSection($id)) {
              return true;
          }
  
          return $this->hasFallback();
      }
code_tokens: public function contain ( string $ id ) : bool { if ( $ this -> properties ( ) -> containSection ( $ id ) ) { return true ; } return $ this -> hasFallback ( ) ; }
docstring: checks whether database configuration for given id exists
  
  @param   string  $id
  @return  bool
docstring_tokens: checks whether database configuration for given id exists