awurth / slim-validation

Validator.php

Doc Comments +1 added lines, -1 removed lines

@@ -254,7 +254,7 @@
      * Gets one error.
      *
      * @param string          $key
-     * @param string|int|null $index
+     * @param string|null $index
      * @param string|null     $group
      *
      * @return string