X-Git-Url: https://git-public.kairo.at/?p=php-utility-classes.git;a=blobdiff_plain;f=include%2Fclasses%2Frrdstat.php-class;h=74b5b5c4116153fcd34f12813fced0f689ae235e;hp=1c2306bb56f294f43a3743f1cf381cbc1ea50b8c;hb=1efa5ce77c7bb47081432e2fe043214e4d7fde9c;hpb=68424dd31013b5d8444c21a3562ada396e4607ad

diff --git a/include/classes/rrdstat.php-class b/include/classes/rrdstat.php-class
index 1c2306b..74b5b5c 100644
--- a/include/classes/rrdstat.php-class
+++ b/include/classes/rrdstat.php-class
@@ -157,7 +157,7 @@ class rrdstat {
         $upvals = explode("\n", ob_get_contents());
         ob_end_clean();
       }
-      $walkfunc = create_function('&$val', 'return (is_numeric($val)?$val:"U");');
+      $walkfunc = create_function('&$val', '$val = is_numeric($val)?$val:"U";');
       array_walk($upvals, $walkfunc);
     }
     else {