From f50ba9ab4f6e74e4d472c9e2012dfdd29720dfe9 Mon Sep 17 00:00:00 2001
From: Marc Alexander <admin@m-a-styles.de>
Date: Thu, 3 Dec 2015 18:19:02 +0100
Subject: [ticket/13454] Remove unused variables

This is part 2 of the pr.

PHPBB3-13454
---
 phpBB/includes/functions_transfer.php | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'phpBB/includes/functions_transfer.php')

diff --git a/phpBB/includes/functions_transfer.php b/phpBB/includes/functions_transfer.php
index 42fdee364c..0fc8a7eea5 100644
--- a/phpBB/includes/functions_transfer.php
+++ b/phpBB/includes/functions_transfer.php
@@ -406,9 +406,6 @@ class ftp extends transfer
 	*/
 	function _put($from_file, $to_file)
 	{
-		// get the file extension
-		$file_extension = strtolower(substr(strrchr($to_file, '.'), 1));
-
 		// We only use the BINARY file mode to cicumvent rewrite actions from ftp server (mostly linefeeds being replaced)
 		$mode = FTP_BINARY;
 
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