Remove unused local variable

Just count if there are array members

Change-Id: I4f9cc8ba554404796822317fdb285e2f560d01dd

diff --git a/includes/filebackend/FileBackendStore.php b/includes/filebackend/FileBackendStore.php
index beca79e..2fe51c0 100644 (file)
--- a/includes/filebackend/FileBackendStore.php
+++ b/includes/filebackend/FileBackendStore.php
@@ -1161,7 +1161,7 @@ abstract class FileBackendStore extends FileBackend {
         * @return array List of corresponding Status objects
         */
        protected function doExecuteOpHandlesInternal( array $fileOpHandles ) {
-               foreach ( $fileOpHandles as $fileOpHandle ) { // OK if empty
+               if ( count( $fileOpHandles ) ) {
                        throw new MWException( "This backend supports no asynchronous operations." );
                }