[HttpFoundation] Add cache option

sfmok · web-flow · commit cd2188a297ea · 2022-07-23T22:20:11.000+02:00
Add `immutable` cache option
diff --git a/http_cache.rst b/http_cache.rst
@@ -356,6 +356,7 @@ Additionally, most cache-related HTTP headers can be set via the single
         's_maxage'      => 10,
         'public'        => true,
         // 'private'    => true,
+        'immutable'      => true,
     ]);
 
 Cache Invalidation
