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-rw-r--r--system/core/Common.php2
-rw-r--r--system/core/Exceptions.php2
-rw-r--r--system/core/compat/mbstring.php2
3 files changed, 3 insertions, 3 deletions
diff --git a/system/core/Common.php b/system/core/Common.php
index 2fd5c5809..d6a1fdb4e 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -135,7 +135,7 @@ if ( ! function_exists('load_class'))
*
* @param string the class name being requested
* @param string the directory where the class should be found
- * @param string an optional argument to pass to the class constructor
+ * @param mixed an optional argument to pass to the class constructor
* @return object
*/
function &load_class($class, $directory = 'libraries', $param = NULL)
diff --git a/system/core/Exceptions.php b/system/core/Exceptions.php
index 47d153f49..526909602 100644
--- a/system/core/Exceptions.php
+++ b/system/core/Exceptions.php
@@ -231,7 +231,7 @@ class CI_Exceptions {
* @param string $message Error message
* @param string $filepath File path
* @param int $line Line number
- * @return string Error page output
+ * @return void
*/
public function show_php_error($severity, $message, $filepath, $line)
{
diff --git a/system/core/compat/mbstring.php b/system/core/compat/mbstring.php
index f466e1c34..1b2f2c63b 100644
--- a/system/core/compat/mbstring.php
+++ b/system/core/compat/mbstring.php
@@ -68,7 +68,7 @@ if ( ! function_exists('mb_strlen'))
* @link http://php.net/mb_strlen
* @param string $str
* @param string $encoding
- * @return string
+ * @return int
*/
function mb_strlen($str, $encoding = NULL)
{