Psr18Client::request( SimplePie\HTTP\Client::METHOD_* $method, string $url, SimplePie\HTTP\array<string,string|SimplePie\HTTP\string[]> $headers = [] )

75    public function request(string $method, string $url, array $headers = []): Response76    {77        if ($method !== self::METHOD_GET) {78            throw new InvalidArgumentException(sprintf(79                '%s(): Argument #1 ($method) only supports method "%s".',80                __METHOD__,81                self::METHOD_GET82            ), 1);83        }84 85        if (preg_match('/^http(s)?:\/\//i', $url)) {86            return $this->requestUrl($method, $url, $headers);87        }88 89        return $this->requestLocalFile($url);90    }