session_start: incorporate notes

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@64244 c90b9560-bf6c-de11-be94-00142212c4b1
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jim winstead 2001-12-07 20:30:55 +00:00
parent 0454bf328c
commit 9e35fce1b4

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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.59 $ -->
<!-- $Revision: 1.60 $ -->
<reference id="ref.session">
<title>Session handling functions</title>
<titleabbrev>Sessions</titleabbrev>
@ -357,13 +357,21 @@ To continue, <A HREF="nextpage.php?<?=SID?>">click here</A>
<simpara>
<function>session_start</function> creates a session (or resumes
the current one based on the session id being passed via a GET
variable or a cookie).</simpara>
variable or a cookie).
</simpara>
<simpara>
If you want to use a named session, you must call
<function>session_name</function> before calling
<function>session_start</function>.
</simpara>
<simpara>
This function always returns &true;.
</simpara>
<note>
<para>
This function was added in PHP 4.0.
If you are using cookie-based sessions, you must call
<function>session_start</function> before anything is output to the
browser.
</para>
</note>
</refsect1>