bug #11557 Typo (sylfabre)

wouterj · wouterj · commit c133449e217c · 2019-05-11T21:09:51.000+02:00
This PR was submitted for the 4.2 branch but it was merged into the 3.4 branch instead (closes #11557). Discussion ---------- Typo According to https://symfony.com/doc/current/components/yaml/yaml_format.html#collections, mappings uses `{ }` instead of `[ ]` Commits ------- 6b0b76a Typo
diff --git a/cache.rst b/cache.rst
@@ -345,7 +345,7 @@ and use that when configuring the pool.
                 factory: ['Symfony\Component\Cache\Adapter\RedisAdapter', 'createConnection']
                 arguments:
                     - 'redis://localhost'
-                    - [ retry_interval: 2, timeout: 10 ]
+                    - { retry_interval: 2, timeout: 10 }
 
     .. code-block:: xml
 
