add symfony http kernel terminate hook (#86)

Author: RickySu

src/LaravelRunner.php

@@ -57,5 +57,7 @@ public function handle(Request $request, Response $response): void
 
         $response->status($sfResponse->getStatusCode());
         $response->end($sfResponse->getContent());
+
+        $this->application->terminate($sfRequest, $sfResponse);
     }
 }

src/SymfonyRunner.php

@@ -7,6 +7,7 @@
 use Symfony\Component\HttpFoundation\HeaderBag;
 use Symfony\Component\HttpFoundation\Request as SymfonyRequest;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
+use Symfony\Component\HttpKernel\TerminableInterface;
 use Symfony\Component\Runtime\RunnerInterface;
 
 /**
@@ -57,5 +58,9 @@ public function handle(Request $request, Response $response): void
 
         $response->status($sfResponse->getStatusCode());
         $response->end($sfResponse->getContent());
+
+        if ($this->application instanceof TerminableInterface) {
+            $this->application->terminate($sfRequest, $sfResponse);
+        }
     }
 }