Remove unused local variables

[GitHub/WoltLab/WCF.git] / wcfsetup / install / files / lib / system / package / FilesFileHandler.class.php

diff --git a/wcfsetup/install/files/lib/system/package/FilesFileHandler.class.php b/wcfsetup/install/files/lib/system/package/FilesFileHandler.class.php
index f21b85d660110f395aac2539aacd979ebc114997..2133591bd0cf84ea12e77b6c74a54568ad6f92e0 100644 (file)
--- a/wcfsetup/install/files/lib/system/package/FilesFileHandler.class.php
+++ b/wcfsetup/install/files/lib/system/package/FilesFileHandler.class.php
@@ -40,7 +40,7 @@ class FilesFileHandler extends PackageInstallationFileHandler
 
                 // check delivered files
                 if (!empty($lockedFiles)) {
-                    foreach ($files as $key => $file) {
+                    foreach ($files as $file) {
                         if (isset($lockedFiles[$file])) {
                             $owningPackage = new Package($lockedFiles[$file]);