src/Chiron/Routing/Traits/RouteCollectionTrait.php
public function patch(string $pattern, $handler): Route
    {
        return $this->map($pattern, $handler)->method('PATCH');
    }
public function patch(string $pattern, $handler): Route
    {
        return $this->map($pattern, $handler)->method('PATCH');
    }
public function patch ( string $ pattern , $ handler ) : Route { return $ this -> map ( $ pattern , $ handler ) -> method ( 'PATCH' ) ; }
Add PATCH route.

PATCH was added to HTTP/1.1 in RFC5789

@see http://tools.ietf.org/html/rfc5789

@param string          $pattern The route URI pattern
@param callable|string $handler The route callback routine

@return \Chiron\Routing\Route
Add PATCH route .