[PHP-DOC] cvs: phpdoc /en/functions session.xml

[jim winstead]

jimw            Tue Dec 18 14:30:04 2001 EDT

  Modified files:              
    /phpdoc/en/functions        session.xml 
  Log:
  add note that calling session_unregister leaves the corresponding global variable 
alone.
  
Index: phpdoc/en/functions/session.xml
diff -u phpdoc/en/functions/session.xml:1.64 phpdoc/en/functions/session.xml:1.65
--- phpdoc/en/functions/session.xml:1.64        Mon Dec 17 20:06:29 2001
+++ phpdoc/en/functions/session.xml     Tue Dec 18 14:30:03 2001
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.64 $ -->
+<!-- $Revision: 1.65 $ -->
  <reference id="ref.session">
   <title>Session handling functions</title>
   <titleabbrev>Sessions</titleabbrev>
@@ -640,12 +640,15 @@
     <para>
      This function returns &true; when the variable is successfully
      unregistered from the session.
-     <note>
-      <para>
-       This function was added in PHP 4.0.
-      </para>
-     </note>
     </para>
+    <caution>
+     <para>
+      This function doesn't unset the corresponding global variable for
+      <parameter>name</parameter>, it only prevents the variable from being
+      saved as part of the session. You must call <function>unset</function>
+      to remove the corresponding global variable.
+     </para>
+    </caution>
    </refsect1>
   </refentry>