From 7695da637cf48985d92133eb16343edfc7ef12bd Mon Sep 17 00:00:00 2001
From: mark_story <mark@mark-story.com>
Date: Fri, 4 May 2012 08:16:43 -0400
Subject: [PATCH] Use correct argument order.

---
 lib/Cake/Utility/Xml.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Cake/Utility/Xml.php b/lib/Cake/Utility/Xml.php
index 6b96f7f6151..1f9f69caf39 100644
--- a/lib/Cake/Utility/Xml.php
+++ b/lib/Cake/Utility/Xml.php
@@ -230,7 +230,7 @@ protected static function _fromArray($dom, $node, &$data, $format) {
 					if ($key[0] === '@') {
 						throw new XmlException(__d('cake_dev', 'Invalid array'));
 					}
-					if (is_numeric(implode(array_keys($value), ''))) { // List
+					if (is_numeric(implode('', array_keys($value)))) { // List
 						foreach ($value as $item) {
 							$itemData = compact('dom', 'node', 'key', 'format');
 							$itemData['value'] = $item;