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no use of brackets with <function> tags; added <function> tags

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@98575 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Martin Samesch 2002-10-07 11:12:19 +00:00
parent c2ad886f23
commit a1bf2db431
1 changed files with 13 additions and 11 deletions
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24
reference/session/reference.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.17 $ -->
<!-- $Revision: 1.18 $ -->
<reference id="ref.session">
<title>Session handling functions</title>
<titleabbrev>Sessions</titleabbrev>
@ -145,9 +145,9 @@
<varname>$HTTP_SESSION_VARS</varname> with PHP 4.0.6 or less) is
recommended for improved security and code readablity. With
<varname>$_SESSION</varname>, there is no need to use the
<function>session_register()</function>,
<function>session_unregister()</function>,
<function>session_is_registered()</function> functions. Session variables
<function>session_register</function>,
<function>session_unregister</function>,
<function>session_is_registered</function> functions. Session variables
are accessible like any other variables.
<example>
<title>
@ -204,8 +204,9 @@ session_unregister('count');
variable. Upon a restart of a session, these variables will be restored
to corresponding global variables. Since PHP must know which global
variables are registered as session variables, users need to register
variables with session_register() function. You can avoid this by simply
setting entries in <varname>$_SESSION</varname>.
variables with <function>session_register</function> function.
You can avoid this by simply setting entries in
<varname>$_SESSION</varname>.
<caution>
<para>
If you are using
@ -258,12 +259,13 @@ else {
</para>
<para>
Additionally, if you register a new session variable by using
<function>session_register()</function>, the entry in the global scope
<function>session_register</function>, the entry in the global scope
and the <varname>$_SESSION</varname> entry will not reference the same
value until the next session start (this applies to PHP 4.2 and before
only). I.e. a modification to the global variable will not be reflected
by the <varname>$_SESSION</varname> entry. This is unlikely to matter in
practice and has been corrected in PHP 4.3.
value until the next <function>session_start</function> (this
applies to PHP 4.2 and before only). I.e. a modification to the
global variable will not be reflected by the
<varname>$_SESSION</varname> entry. This is unlikely to matter
in practice and has been corrected in PHP 4.3.
</para>
</section>