Optimize get_instance() calls/assignments

1 files changed, 2 insertions, 4 deletions

diff --git a/system/helpers/cookie_helper.php b/system/helpers/cookie_helper.php
index e465412cf..5cdcdd137 100644
--- a/system/helpers/cookie_helper.php
+++ b/system/helpers/cookie_helper.php
@@ -59,8 +59,7 @@ if ( ! function_exists('set_cookie'))
 	function set_cookie($name, $value = '', $expire = '', $domain = '', $path = '/', $prefix = '', $secure = FALSE, $httponly = FALSE)
 	{
 		// Set the config file options
-		$CI =& get_instance();
-		$CI->input->set_cookie($name, $value, $expire, $domain, $path, $prefix, $secure, $httponly);
+		get_instance()->input->set_cookie($name, $value, $expire, $domain, $path, $prefix, $secure, $httponly);
 	}
 }
 
@@ -77,9 +76,8 @@ if ( ! function_exists('get_cookie'))
 	 */
 	function get_cookie($index, $xss_clean = FALSE)
 	{
-		$CI =& get_instance();
 		$prefix = isset($_COOKIE[$index]) ? '' : config_item('cookie_prefix');
-		return $CI->input->cookie($prefix.$index, $xss_clean);
+		return get_instance()->input->cookie($prefix.$index, $xss_clean);
 	}
 }