[ci skip] Merge pull request #5143 from TysonAndre/misc-phpdoc-nits
Fix misc inconsistencies between code and doc comments
diff --git a/system/core/Common.php b/system/core/Common.php
index 2fd5c58..d6a1fdb 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -135,7 +135,7 @@
*
* @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)