*
* @access public
*
- * @param array $list the array to be searched
* @param string $key the key value
+ * @param array $list the array to be searched
+ * @param mixed $default
*
- * @return value if exists else null
+ * @return mixed value if exists else $default
* @static
- * @access public
- *
*/
static function value($key, $list, $default = NULL) {
if (is_array($list)) {