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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 1.6 $ -->
<phpdoc:varentry xmlns:phpdoc="http://php.net/ns/phpdoc" xml:id="reserved.variables.request" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" role="noversion">
<refnamediv>
<refname>$_REQUEST</refname>
<refpurpose>HTTP Request variables</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<para>
An associative <type>array</type> that by default contains the contents of
<varname>$_GET</varname>,
<varname>$_POST</varname>&listendand;
<varname>$_COOKIE</varname>.
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<para>
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
<row>
<entry>5.3.0</entry>
<entry>
Introduced <link linkend="ini.request-order">request_order</link>.
This directive affects the contents of <varname>$_REQUEST</varname>.
</entry>
</row>
<row>
<entry>4.3.0</entry>
<entry>
<varname>$_FILES</varname> information
was removed from <varname>$_REQUEST</varname>.
</entry>
</row>
<row>
<entry>4.1.0</entry>
<entry>
Introduced <varname>$_REQUEST</varname>.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
¬e.is-superglobal;
<note>
<para>
When running on the <link linkend="features.commandline">command line
</link>, this will <emphasis>not</emphasis> include the
<link linkend="reserved.variables.argv">argv</link> and
<link linkend="reserved.variables.argc">argc</link> entries; these are
present in the <varname>$_SERVER</varname>
<type>array</type>.
</para>
</note>
<note>
<para>
Variables provided to the script via the GET, POST, and COOKIE input
mechanisms, and which therefore cannot be trusted. The presence and
order of variable inclusion in this array is defined according to the
PHP <link linkend="ini.variables-order">variables_order</link>
configuration directive.
</para>
</note>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member><function>import_request_variables</function></member>
<member><link linkend="language.variables.external">Handling external variables</link></member>
<member><link linkend="book.filter">The filter extension</link></member>
</simplelist>
</refsect1>
</phpdoc:varentry>
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