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Completed move of language.variables.superglobals to variables/superglobals.xml

Browse source 
And linked to the new register_globals FAQ.


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@257949 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Philip Olson 2008-04-20 07:52:37 +00:00
parent cd4e1f61d5
commit 1012fd5332
1 changed files with 8 additions and 28 deletions
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36
language/predefined/variables.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 1.2 $ -->
<!-- $Revision: 1.3 $ -->
<reference xml:id="reserved.variables" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<title>Predefined variables</title>
@ -7,41 +7,21 @@
<partintro>
<para>
PHP provides a large number of predefined variables to any script. The
PHP provides a large number of predefined variables to all scripts. The
variables represent everything from
<link linkend="language.variables.external">external variables</link> to
built-in environment variables, last error messages to last retrieved
headers.
</para>
<section xml:id="language.variables.superglobals">
<title>Superglobals</title>
<para>
Superglobals are built-in variables that are always available in all scopes.
These variables are:
<simplelist>
<member><varname>$GLOBALS</varname></member>
<member><varname>$_SERVER</varname></member>
<member><varname>$_GET</varname></member>
<member><varname>$_POST</varname></member>
<member><varname>$_FILES</varname></member>
<member><varname>$_COOKIE</varname></member>
<member><varname>$_SESSION</varname></member>
<member><varname>$_REQUEST</varname></member>
<member><varname>$_ENV</varname></member>
</simplelist>
</para>
<note>
<simpara>
Superglobals cannot be used as
<link linkend="language.variables.variable">variable variables</link>
inside functions or class methods.
</simpara>
</note>
</section>
<para>
See also the FAQ titled
"<link linkend="faq.register-globals">How does register_globals affect me?</link>"
</para>
</partintro>
&language.predefined.variables.superglobals;
&language.predefined.variables.globals;
&language.predefined.variables.server;
&language.predefined.variables.get;