ksort does not return a value

trunk/mt.php

@@ -161,6 +161,8 @@ if (isset($_POST['action'])) {
 
                         }
                     }
+
+                    ksort($currentEpisodes);
                 }
 
 
@@ -395,7 +397,7 @@ label {
                         </thead>
 
     <?php
-                        foreach (ksort($currentEpisodes) as $identifier => $episodes) {
+                        foreach ($currentEpisodes as $identifier => $episodes) {
                             $entryCount = count($episodes);
                             $rowspan = $entryCount ? " rowspan=\"{$entryCount}\"" : '';