that function takes two arguments per spec
[php-utility-classes.git] / include / classes / rrdstat.php-class
index 1c2306bb56f294f43a3743f1cf381cbc1ea50b8c..6eed1bf259c75360e3aab44cac1ed2cfc3a78df0 100644 (file)
@@ -157,7 +157,7 @@ class rrdstat {
         $upvals = explode("\n", ob_get_contents());
         ob_end_clean();
       }
         $upvals = explode("\n", ob_get_contents());
         ob_end_clean();
       }
-      $walkfunc = create_function('&$val', 'return (is_numeric($val)?$val:"U");');
+      $walkfunc = create_function('&$val,$key', '$val = is_numeric($val)?$val:"U";');
       array_walk($upvals, $walkfunc);
     }
     else {
       array_walk($upvals, $walkfunc);
     }
     else {