Fix PhanTypeMismatchDeclaredParam

[lhc/web/wiklou.git] / includes / libs / filebackend / FileBackend.php

diff --git a/includes/libs/filebackend/FileBackend.php b/includes/libs/filebackend/FileBackend.php
index 785cb72..6d5efa2 100644 (file)
--- a/includes/libs/filebackend/FileBackend.php
+++ b/includes/libs/filebackend/FileBackend.php
@@ -1267,7 +1267,7 @@ abstract class FileBackend implements LoggerAwareInterface {
         *
         * @see FileBackend::getFileStat()
         *
-        * @param array $paths Storage paths (optional)
+        * @param array|null $paths Storage paths (optional)
         */
        abstract public function clearCache( array $paths = null );