Changeset 14559

Timestamp:

05/11/2010 02:39:00 PM (15 years ago)

Author:

ryan

Message:

Unset some vars when done with them to reduce peak memory usage. see #12734

File:

• trunk/wp-includes/nav-menu-template.php (modified) (2 diffs)

trunk/wp-includes/nav-menu-template.php

@@ -242 +242 @@
     foreach ( (array) $menu_items as $key => $menu_item )
         $sorted_menu_items[$menu_item->menu_order] = $menu_item;
+    unset($menu_items);
 
     $items .= walk_nav_menu_tree( $sorted_menu_items, $args->depth, $args );
+    unset($sorted_menu_items);
 
     // Attributes
@@ -259 +261 @@
         $nav_menu .= $items;
     }
+    unset($items);
 
     $nav_menu .= '</ul>';