Optimize get_instance() calls/assignments

2 files changed, 2 insertions, 4 deletions

diff --git a/system/core/Loader.php b/system/core/Loader.php
index daf326f25..78172580d 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -642,8 +642,7 @@ class CI_Loader {
 	 */
 	public function config($file, $use_sections = FALSE, $fail_gracefully = FALSE)
 	{
-		$CI =& get_instance();
-		return $CI->config->load($file, $use_sections, $fail_gracefully);
+		return get_instance()->config->load($file, $use_sections, $fail_gracefully);
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/core/Model.php b/system/core/Model.php
index 1eb6f909b..11e60759b 100644
--- a/system/core/Model.php
+++ b/system/core/Model.php
@@ -59,8 +59,7 @@ class CI_Model {
 	 */
 	public function __get($key)
 	{
-		$CI =& get_instance();
-		return $CI->$key;
+		return get_instance()->$key;
 	}
 
 }