Change return type to correct type

Signed-off-by: Anna Larch <anna@nextcloud.com>

diff --git a/apps/dav/lib/DAV/GroupPrincipalBackend.php b/apps/dav/lib/DAV/GroupPrincipalBackend.php
index 6317fc59cc2e742c002e287f2050acfbf6bb7921..f1f15fd61a6d7a69ec7510b0588ec2412b452392 100644 (file)
--- a/apps/dav/lib/DAV/GroupPrincipalBackend.php
+++ b/apps/dav/lib/DAV/GroupPrincipalBackend.php
@@ -125,7 +125,7 @@ class GroupPrincipalBackend implements BackendInterface {
         * Returns the list of members for a group-principal
         *
         * @param string $principal
-        * @return string[]
+        * @return array
         * @throws Exception
         */
        public function getGroupMemberSet($principal) {