shorter foreach loop

diff --git a/mod/admin.php b/mod/admin.php
index 4dbdc377f41543098f8a5bbcf2b90c7dc9934dd7..9eb86720dfd04c779914498689a01778429c9640 100644 (file)
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -301,15 +301,11 @@ function admin_page_federation(&$a) {
                //
                // some platforms do not provide version information, add a unkown there
                // to the version string for the displayed list.
-               $newV = array();
-               foreach ($v as $vv) {
-                       if ($vv['version'] == '') {
-                               $newV[] = array('total'=>$vv['total'], 'version'=>t('unknown'));
-                       } else {
-                               $newV[] = $vv;
+               foreach ($v as $key => $value) {
+                       if ($v[$key]['version'] == '') {
+                               $v[$key] = array('total'=>$v[$key]['total'], 'version'=>t('unknown'));
                        }
                }
-               $v = $newV;
                // in the DB the Diaspora versions have the format x.x.x.x-xx the last
                // part (-xx) should be removed to clean up the versions from the "head
                // commit" information and combined into a single entry for x.x.x.x