Remove unused variable

dixy · Oct 13, 2011 · 045b021 · 045b021
1 parent fe90076
commit 045b021
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/system/helpers/array_helper.php b/system/helpers/array_helper.php
@@ -130,8 +130,6 @@ function elements($items, $array, $default = FALSE)
 {
 	function array_to_str($array = array(), $sep = ', ', $sep_last = '')
 	{
-		$return = '';
-
 		if (empty($array) OR ! is_array($array))
 		{
 			return '';