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Added more warnings for mixed usage for track vars

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($HTTP_SESSION_VARS/$_SESSION) and functions for global vars
session handleing functions (session_register/session_is_register/
session_unregister)
# These warnings are required since session module does not handle
# PS(vars) and PS(http_session_vars) cocnsistent manner :)


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@68191 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Yasuo Ohgaki 2002-01-20 09:07:28 +00:00
parent 93c0ce6202
commit aec7115f7d
1 changed files with 37 additions and 2 deletions
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39
functions/session.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.75 $ -->
<!-- $Revision: 1.76 $ -->
<reference id="ref.session">
<title>Session handling functions</title>
<titleabbrev>Sessions</titleabbrev>
@ -51,6 +51,8 @@
linkend="ini.track-vars"><literal>track_vars</literal></link> is
always turned on.
</para>
</note>
<note>
<para>
As of PHP 4.1.0, $_SESSION is available as global variable just
like $_POST, $_GET, $_REQUEST and so on. Not like
@ -94,7 +96,7 @@ else {
$HTTP_SESSION_VARS, there is no need to use
session_register()/session_unregister()/session_is_registered()
functions. Users can access session variable like a normal
variable.
variable.
<example>
<title>
Registering a variable with $_SESSION.
@ -137,6 +139,15 @@ unset($_SESSION['count']);
variables with session_register() function while
$HTTP_SESSION_VARS/$_SESSION does not need to use
session_register().
<caution>
<para>
If you are using $HTTP_SESSION_VARS/$_SESSION, do not use
<function>session_register</function>,
<function>session_is_registered</function> and
<function>session_unregister</function> unless you know internal
of session module.
</para>
</caution>
<example>
<title>
Registering a variable with <link
@ -690,6 +701,14 @@ echo "The previous session name was $previous_name<p>";
arrays as noted below.
</para>
</caution>
<caution>
<para>
If you are using $HTTP_SESSION_VARS/$_SESSION, do not use
<function>session_register</function>,
<function>session_is_registered</function> and
<function>session_unregister</function>.
</para>
</caution>
<para>
This function returns &true; when all of the variables are successfully
registered with the session.
@ -780,6 +799,14 @@ $_SESSION["spongebob"] = "He's got square pants.";
to remove the corresponding global variable.
</para>
</caution>
<caution>
<para>
If you are using $HTTP_SESSION_VARS/$_SESSION, do not use
<function>session_register</function>,
<function>session_is_registered</function> and
<function>session_unregister</function>.
</para>
</caution>
</refsect1>
</refentry>
@ -839,6 +866,14 @@ $_SESSION["spongebob"] = "He's got square pants.";
registered in $_SESSION.
</para>
</note>
<caution>
<para>
If you are using $HTTP_SESSION_VARS/$_SESSION, do not use
<function>session_register</function>,
<function>session_is_registered</function> and
<function>session_unregister</function>.
</para>
</caution>
</refsect1>
</refentry>