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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- splitted from ./en/functions/network.xml, last change in rev 1.18 -->
<refentry xml:id="function.stream-set-timeout" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>stream_set_timeout</refname>
<refpurpose>Set timeout period on a stream</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>stream_set_timeout</methodname>
<methodparam><type>resource</type><parameter>stream</parameter></methodparam>
<methodparam><type>int</type><parameter>seconds</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>microseconds</parameter><initializer>0</initializer></methodparam>
</methodsynopsis>
<para>
Sets the timeout value on <parameter>stream</parameter>,
expressed in the sum of <parameter>seconds</parameter> and
<parameter>microseconds</parameter>.
</para>
<para>
When the stream times out, the 'timed_out' key of the array returned by
<function>stream_get_meta_data</function> is set to &true;, although no
error/warning is generated.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>stream</parameter></term>
<listitem>
<para>
The target stream.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>seconds</parameter></term>
<listitem>
<para>
The seconds part of the timeout to be set.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>microseconds</parameter></term>
<listitem>
<para>
The microseconds part of the timeout to be set.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.success;
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>stream_set_timeout</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$fp = fsockopen("www.example.com", 80);
if (!$fp) {
echo "Unable to open\n";
} else {
fwrite($fp, "GET / HTTP/1.0\r\n\r\n");
stream_set_timeout($fp, 2);
$res = fread($fp, 2000);
$info = stream_get_meta_data($fp);
fclose($fp);
if ($info['timed_out']) {
echo 'Connection timed out!';
} else {
echo $res;
}
}
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
<note>
<para>
This function doesn't work with advanced operations like
<function>stream_socket_recvfrom</function>, use
<function>stream_select</function> with timeout parameter instead.
</para>
</note>
<para>
This function was previously called as
<function>set_socket_timeout</function> and later
<function>socket_set_timeout</function> but this usage is deprecated.
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member><function>fsockopen</function></member>
<member><function>fopen</function></member>
</simplelist>
</refsect1>
</refentry>
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