Documented the feature to pass options in the memcached DSN

javiereguiluz · javiereguiluz · commit c3685c783710 · 2018-02-02T17:57:50.000+01:00
diff --git a/components/cache/adapters/memcached_adapter.rst b/components/cache/adapters/memcached_adapter.rst
@@ -55,6 +55,9 @@ helper method allows creating and configuring a `Memcached`_ class instance usin
     // pass a single DSN string to register a single server with the client
     $client = MemcachedAdapter::createConnection(
         'memcached://localhost'
+        // the DSN can include config options (pass them as a query string):
+        // 'memcached://localhost:11222?retry_timeout=10'
+        // 'memcached://localhost:11222?socket_recv_size=1&socket_send_size=2'
     );
 
     // pass an array of DSN strings to register multiple servers with the client
@@ -65,6 +68,10 @@ helper method allows creating and configuring a `Memcached`_ class instance usin
         // etc...
     ));
 
+.. versionadded:: 3.4
+    The feature to pass configuration options in the memcached DSN was
+    introduced in Symfony 3.4.
+
 The `Data Source Name (DSN)`_ for this adapter must use the following format:
 
 .. code-block:: text
