Expand SessionManager / AuthManager documentation

[lhc/web/wiklou.git] / includes / WebRequest.php

diff --git a/includes/WebRequest.php b/includes/WebRequest.php
index b5c57ee..553e597 100644 (file)
--- a/includes/WebRequest.php
+++ b/includes/WebRequest.php
@@ -683,6 +683,9 @@ class WebRequest {
 
        /**
         * Return the session for this request
+        *
+        * This might unpersist an existing session if it was invalid.
+        *
         * @since 1.27
         * @note For performance, keep the session locally if you will be making
         *  much use of it instead of calling this method repeatedly.