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bug #22771: session_id(...) causes same cookie to be sent more than once

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@155129 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Kenneth Schwartz 2004-04-01 09:42:18 +00:00
parent 9e66649af8
commit 61b4ea2861
1 changed files with 8 additions and 1 deletions
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9
reference/session/functions/session-id.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.5 $ -->
<!-- $Revision: 1.6 $ -->
<!-- splitted from ./en/functions/session.xml, last change in rev 1.2 -->
<refentry id="function.session-id">
<refnamediv>
@ -24,6 +24,13 @@
For example, the file session handler only allows characters in the range
<literal>a-z, A-Z and 0-9</literal>!
</para>
<note>
<simpara>
When using session cookies, <function>session_id</function> will always
send a new cookie when <function>session_start</function> is called,
regardless if the current session id is identical to the one being set.
</simpara>
</note>
<para>
The constant <systemitem>SID</systemitem> can also be used to
retrieve the current name and session id as a string suitable for