commit 0debd35d9bf4d420ca8ac18cdac629f4fb40beb1
author Derek Allard <derek.allard@ellislab.com> Tue Aug 07 19:34:09 2007 +0000
committer Derek Allard <derek.allard@ellislab.com> Tue Aug 07 19:34:09 2007 +0000
tree bfcee406dfe39b88f3a947f7a3d7bb40ba871955
parent 92a17b18ef42ee310234cdbe57374e6a59169bb9

documented unset_userdata() in session user guide

user_guide/libraries/sessions.html

diff --git a/user_guide/libraries/sessions.html b/user_guide/libraries/sessions.html
index 6874499..66b258b 100644
--- a/user_guide/libraries/sessions.html
+++ b/user_guide/libraries/sessions.html
@@ -211,7 +211,10 @@
 do not need to write your own routine to do it.</p>

 

 

-<h2>Destroying a Session </h2>

+<h2>Removing  Session Data </h2>

+<p>To remove a single item from the session</p>

+<p><code>$this-&gt;session-&gt;unset_userdata('item');</code></p>

+<h2>Destroying a Session</h2>

 <p>To clear the current session: </p>

 <code>$this-&gt;session-&gt;sess_destroy();</code>

 <h2>Session Preferences</h2>