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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.libxml-set-streams-context" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>libxml_set_streams_context</refname>
<refpurpose>
Set the streams context for the next libxml document load or write
</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>void</type><methodname>libxml_set_streams_context</methodname>
<methodparam><type>resource</type><parameter>context</parameter></methodparam>
</methodsynopsis>
<para>
Sets the streams context for the next libxml document load or write.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>context</parameter></term>
<listitem>
<para>
The stream context resource (created with
<function>stream_context_create</function>)
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.void;
</para>
</refsect1>
<refsect1 role="errors">
&reftitle.errors;
<simpara>
Throws a <classname>TypeError</classname> when a non-stream resource is
passed to <parameter>context</parameter>.
</simpara>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
<row>
<entry>8.4.0</entry>
<entry>
<function>libxml_set_streams_context</function> now throws a
<exceptionname>TypeError</exceptionname> when a non-stream resource is passed
to <parameter>context</parameter>, instead of throwing later when the
context is used.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>A <function>libxml_set_streams_context</function> example</title>
<programlisting role="php" annotations="non-interactive">
<![CDATA[
<?php
$opts = [
'http' => [
'user_agent' => 'PHP libxml agent',
]
];
$context = stream_context_create($opts);
libxml_set_streams_context($context);
// request a file through HTTP
$dom = new DOMDocument;
$doc = $dom->load('http://www.example.com/file.xml');
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>stream_context_create</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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