public function getMethod()
    {
        if (
            isset($_POST[$this->methodParam])
            // Never allow to downgrade request from WRITE methods (POST, PATCH, DELETE, etc)
            // to read methods (GET, HEAD, OPTIONS) for security reasons.
            && !in_array(strtoupper($_POST[$this->methodParam]), ['GET', 'HEAD', 'OPTIONS'], true)
        ) {
            return strtoupper($_POST[$this->methodParam]);
        }

        if ($this->headers->has('X-Http-Method-Override')) {
            return strtoupper($this->headers->get('X-Http-Method-Override'));
        }

        if (isset($_SERVER['REQUEST_METHOD'])) {
            return strtoupper($_SERVER['REQUEST_METHOD']);
        }

        return 'GET';
    }
public function getMethod()
    {
        if (
            isset($_POST[$this->methodParam])
            // Never allow to downgrade request from WRITE methods (POST, PATCH, DELETE, etc)
            // to read methods (GET, HEAD, OPTIONS) for security reasons.
            && !in_array(strtoupper($_POST[$this->methodParam]), ['GET', 'HEAD', 'OPTIONS'], true)
        ) {
            return strtoupper($_POST[$this->methodParam]);
        }

        if ($this->headers->has('X-Http-Method-Override')) {
            return strtoupper($this->headers->get('X-Http-Method-Override'));
        }

        if (isset($_SERVER['REQUEST_METHOD'])) {
            return strtoupper($_SERVER['REQUEST_METHOD']);
        }

        return 'GET';
    }
Returns the method of the current request (e.g. GET, POST, HEAD, PUT, PATCH, DELETE).
@return string request method, such as GET, POST, HEAD, PUT, PATCH, DELETE.
The value returned is turned into upper case.