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-rw-r--r--system/libraries/Cache/drivers/Cache_redis.php1
-rw-r--r--system/libraries/Session/Session_driver.php2
-rw-r--r--system/libraries/Session/drivers/Session_files_driver.php2
-rw-r--r--system/libraries/Xmlrpc.php2
4 files changed, 3 insertions, 4 deletions
diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php
index e541237e3..466a891f7 100644
--- a/system/libraries/Cache/drivers/Cache_redis.php
+++ b/system/libraries/Cache/drivers/Cache_redis.php
@@ -69,7 +69,6 @@ class CI_Cache_redis extends CI_Driver
*/
protected $_redis;
-
/**
* del()/delete() method name depending on phpRedis version
*
diff --git a/system/libraries/Session/Session_driver.php b/system/libraries/Session/Session_driver.php
index b1b1b073e..ec4b76841 100644
--- a/system/libraries/Session/Session_driver.php
+++ b/system/libraries/Session/Session_driver.php
@@ -153,7 +153,7 @@ abstract class CI_Session_driver {
return setcookie(
$this->_config['cookie_name'],
- NULL,
+ '',
array(
'expires' => 1,
'path' => $this->_config['cookie_path'],
diff --git a/system/libraries/Session/drivers/Session_files_driver.php b/system/libraries/Session/drivers/Session_files_driver.php
index 4b7b9878b..c912fc71d 100644
--- a/system/libraries/Session/drivers/Session_files_driver.php
+++ b/system/libraries/Session/drivers/Session_files_driver.php
@@ -35,7 +35,7 @@
* @link https://codeigniter.com
* @since Version 3.0.0
* @filesource
-*/
+ */
defined('BASEPATH') OR exit('No direct script access allowed');
/**
diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php
index 11d4400fe..ce39fceb2 100644
--- a/system/libraries/Xmlrpc.php
+++ b/system/libraries/Xmlrpc.php
@@ -1909,7 +1909,7 @@ class XML_RPC_Values extends CI_Xmlrpc
* @param int unix timestamp
* @param bool
* @return string
- */
+ */
public function iso8601_encode($time, $utc = FALSE)
{
return ($utc) ? date('Ymd\TH:i:s', $time) : gmdate('Ymd\TH:i:s', $time);