3 files changed, 32 insertions, 0 deletions
diff --git a/system/core/Benchmark.php b/system/core/Benchmark.php
index 515550e9f..a200727ab 100644..100755
--- a/system/core/Benchmark.php
+++ b/system/core/Benchmark.php
@@ -29,6 +29,11 @@
  */
 class CI_Benchmark {
 
+	/**
+	 * List of all benchmark markers and when they were added
+	 *
+	 * @var array
+	 */
 	var $marker = array();
 
 	// --------------------------------------------------------------------
diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php
index b49449005..7b92ddf11 100644..100755
--- a/system/core/CodeIgniter.php
+++ b/system/core/CodeIgniter.php
@@ -32,6 +32,12 @@
  *  Define the CodeIgniter Version
  * ------------------------------------------------------
  */
+	/**
+	 * CodeIgniter Version
+	 *
+	 * @var string
+	 *
+	 */
 	define('CI_VERSION', '2.0.2');
 
 /*
@@ -39,6 +45,12 @@
  *  Define the CodeIgniter Branch (Core = TRUE, Reactor = FALSE)
  * ------------------------------------------------------
  */
+	/**
+	 * CodeIgniter Branch (Core = TRUE, Reactor = FALSE)
+	 *
+	 * @var string
+	 *
+	 */
 	define('CI_CORE', FALSE);
 
 /*
diff --git a/system/core/Config.php b/system/core/Config.php
index 1096a9ea6..5cacf867c 100644..100755
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -28,8 +28,23 @@
  */
 class CI_Config {
 
+	/**
+	 * List of all loaded config values
+	 *
+	 * @var array
+	 */
 	var $config = array();
+	/**
+	 * List of all loaded config files
+	 *
+	 * @var array
+	 */
 	var $is_loaded = array();
+	/**
+	 * List of paths to search when trying to load a config file
+	 *
+	 * @var array
+	 */
 	var $_config_paths = array(APPPATH);
 
 	/**