Added missing PHPDoc

nucleos · Jul 15, 2017 · 1edfefd · 1edfefd
1 parent 6a5871e
commit 1edfefd
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/Connection/AbstractConnection.php b/src/Connection/AbstractConnection.php
@@ -154,9 +154,11 @@ private function encodeUTF8($object)
     }
 
     /**
-     * {@inheritdoc}
+     * @param array $params
+     *
+     * @return string
      */
-    private function signParams(array $params)
+    private function signParams(array $params): string
     {
         ksort($params);