Removed closing PHP tags, replaced with a comment block identifying the end of the file
diff --git a/system/helpers/xml_helper.php b/system/helpers/xml_helper.php
index 5aa6de9..b916644 100644
--- a/system/helpers/xml_helper.php
+++ b/system/helpers/xml_helper.php
@@ -57,4 +57,6 @@
 	}

 }

 

-?>
\ No newline at end of file
+
+/* End of file xml_helper.php */
+/* Location: ./system/helpers/xml_helper.php */
\ No newline at end of file