Fixed bugs in previous commit

Author: erikdubbelboer

index.php

@@ -71,11 +71,11 @@ function print_namespace($item, $name, $fullkey, $islast) {
               break;
 
             case 'set':
-              $len = count($redis->sCard($fullkey));
+              $len = $redis->sCard($fullkey);
               break;
 
             case 'zset':
-              $len = count($redis->zCard($fullkey));
+              $len = $redis->zCard($fullkey);
               break;
           }
         }

view.php

@@ -76,12 +76,12 @@
     break;
 
   case 'set':
-    $values = $redis->sCard($_GET['key']);
+    $values = $redis->sMembers($_GET['key']);
     $size   = count($values);
     break;
 
   case 'zset':
-    $values = $redis->zCard($_GET['key']);
+    $values = $redis->zRange($_GET['key'], 0, -1);
     $size   = count($values);
     break;
 }