documentation changes
diff --git a/system/core/Input.php b/system/core/Input.php
index 3024fca..f181c27 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -104,9 +104,9 @@
protected $headers = array();
/**
- * Raw input stream data
+ * Raw input stream data as received from php://input
*
- * @see CI_Input::input_stream()
+ * @see CI_Input::raw_input_stream()
* @var array
*/
protected $_raw_input_stream = NULL;
@@ -114,12 +114,12 @@
/**
* Input stream data
*
- * Parsed from php://input at runtime
+ * Parsed from raw_input_stream at runtime
*
* @see CI_Input::input_stream()
* @var array
*/
- protected $_input_stream = NULL; // Kept for backward compatible.
+ protected $_input_stream = NULL;
/**
* Class constructor
@@ -309,7 +309,7 @@
/**
* Fetch raw data from php://input stream
*
- * Useful when data is not an array and might contain = and & symbols.
+ * Useful when data is not an array.
*/
public function raw_input_stream()
{
@@ -326,7 +326,7 @@
// ------------------------------------------------------------------------
/**
- * Fetch an item from the php://input stream
+ * Fetch an item from the input stream
*
* Useful when you need to access PUT, DELETE or PATCH request data.
*
@@ -343,9 +343,9 @@
// ------------------------------------------------------------------------
/**
- * Fetch an item from the php://input stream
+ * Fetch an item from the input stream
*
- * Useful when you need to access input that's been send as raw json data'
+ * Useful when you need to access input that's been send as json'
*
* @param string $index Index for item to be fetched
* @param bool $xss_clean Whether to apply XSS filtering