Change end() usage due to E_STRICT messages

2 files changed, 4 insertions, 2 deletions

diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index 424735157..eaae23f30 100644
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -236,7 +236,8 @@ class CI_DB_active_record extends CI_DB_driver {
 	{
 		if (strpos($item, '.') !== FALSE)
 		{
-			return end(explode('.', $item));
+			$item = explode('.', $item);
+			return end($item);
 		}
 
 		return $item;
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index 34380cc88..a8c59c2c0 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -70,7 +70,8 @@ if ( ! function_exists('force_download'))
 				return FALSE;
 			}
 
-			$extension = end(explode('.', $filename));
+			$extension = explode('.', $filename);
+			$extension = end($extension);
 
 			// Load the mime types
 			if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))