From 266576c6a4224f4b803040c678020e825a1510b5 Mon Sep 17 00:00:00 2001
From: Marc Alexander <admin@m-a-styles.de>
Date: Fri, 4 Dec 2015 11:50:39 +0100
Subject: [ticket/13454] Remove unused variables

Part 4

PHPBB3-13454
---
 phpBB/phpbb/tree/nestedset.php | 1 -
 1 file changed, 1 deletion(-)

(limited to 'phpBB/phpbb/tree/nestedset.php')

diff --git a/phpBB/phpbb/tree/nestedset.php b/phpBB/phpbb/tree/nestedset.php
index 63c59c0a3d..7149513fd9 100644
--- a/phpBB/phpbb/tree/nestedset.php
+++ b/phpBB/phpbb/tree/nestedset.php
@@ -489,7 +489,6 @@ abstract class nestedset implements \phpbb\tree\tree_interface
 			throw new \OutOfBoundsException($this->message_prefix . 'INVALID_PARENT');
 		}
 
-		$diff = sizeof($move_items) * 2;
 		$sql_exclude_moved_items = $this->db->sql_in_set($this->column_item_id, $move_items, true);
 
 		$this->db->sql_transaction('begin');
-- 
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