Update http_cache.rst

rcsofttech85 · Mar 2, 2020 · 79c291a · 79c291a
1 parent 541c6e5
commit 79c291a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/http_cache.rst b/http_cache.rst
@@ -137,7 +137,7 @@ method::
 
     class CacheKernel extends HttpCache
     {
-        protected function getOptions()
+        protected function getOptions(): Array
         {
             return [
                 'default_ttl' => 0,