original_string: public function options(string $pattern, $callback, array $requirements = [])
      {
          return $this->match($pattern, $callback, $requirements, [Request::METHOD_OPTIONS]);
      }
code: public function options(string $pattern, $callback, array $requirements = [])
      {
          return $this->match($pattern, $callback, $requirements, [Request::METHOD_OPTIONS]);
      }
code_tokens: public function options ( string $ pattern , $ callback , array $ requirements = [ ] ) { return $ this -> match ( $ pattern , $ callback , $ requirements , [ Request :: METHOD_OPTIONS ] ) ; }
docstring: Maps an OPTIONS request to a callable.
  
  @param string $pattern
  @param $callback
  @param array $requirements
  @return $this
docstring_tokens: Maps an OPTIONS request to a callable .