don not set http_version instead of setting it to null

Tetragramat · Tetragramat · commit 5f7004db6268 · 2022-11-03T20:03:45.000+01:00
diff --git a/src/Symfony/Component/HttpClient/HttplugClient.php b/src/Symfony/Component/HttpClient/HttplugClient.php
@@ -246,12 +246,17 @@ private function sendPsr7Request(RequestInterface $request, bool $buffer = null)
                 $body->seek(0);
             }
 
-            return $this->client->request($request->getMethod(), (string) $request->getUri(), [
+            $options = [
                 'headers' => $request->getHeaders(),
                 'body' => $body->getContents(),
-                'http_version' => '1.0' === $request->getProtocolVersion() ? '1.0' : null,
                 'buffer' => $buffer,
-            ]);
+            ];
+
+            if ('1.0' === $request->getProtocolVersion()) {
+                $options['http_version'] = '1.0';
+            }
+
+            return $this->client->request($request->getMethod(), (string) $request->getUri(), $options);
         } catch (\InvalidArgumentException $e) {
             throw new RequestException($e->getMessage(), $request, $e);
         } catch (TransportExceptionInterface $e) {
diff --git a/src/Symfony/Component/HttpClient/Psr18Client.php b/src/Symfony/Component/HttpClient/Psr18Client.php
@@ -90,11 +90,16 @@ public function sendRequest(RequestInterface $request): ResponseInterface
                 $body->seek(0);
             }
 
-            $response = $this->client->request($request->getMethod(), (string) $request->getUri(), [
+            $options = [
                 'headers' => $request->getHeaders(),
                 'body' => $body->getContents(),
-                'http_version' => '1.0' === $request->getProtocolVersion() ? '1.0' : null,
-            ]);
+            ];
+
+            if ('1.0' === $request->getProtocolVersion()) {
+                $options['http_version'] = '1.0';
+            }
+
+            $response = $this->client->request($request->getMethod(), (string) $request->getUri(), $options);
 
             $psrResponse = $this->responseFactory->createResponse($response->getStatusCode());
 
