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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 297028 $ -->
<refentry xml:id='function.ftp-set-option' xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>ftp_set_option</refname>
<refpurpose>Set miscellaneous runtime FTP options</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>ftp_set_option</methodname>
<methodparam><type>resource</type><parameter>ftp_stream</parameter></methodparam>
<methodparam><type>int</type><parameter>option</parameter></methodparam>
<methodparam><type>mixed</type><parameter>value</parameter></methodparam>
</methodsynopsis>
<para>
This function controls various runtime options for the specified FTP
stream.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>ftp_stream</parameter></term>
<listitem>
<para>
The link identifier of the FTP connection.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>option</parameter></term>
<listitem>
<para>
Currently, the following options are supported:
<table>
<title>Supported runtime FTP options</title>
<tgroup cols="2">
<tbody>
<row>
<entry><constant>FTP_TIMEOUT_SEC</constant></entry>
<entry>
Changes the timeout in seconds used for all network related
functions. <parameter>value</parameter> must be an integer that
is greater than 0. The default timeout is 90 seconds.
</entry>
</row>
<row>
<entry><constant>FTP_AUTOSEEK</constant></entry>
<entry>
When enabled, GET or PUT requests with a
<parameter>resumepos</parameter> or <parameter>startpos</parameter>
parameter will first seek to the requested position within the file.
This is enabled by default.
</entry>
</row>
</tbody>
</tgroup>
</table>
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>value</parameter></term>
<listitem>
<para>
This parameter depends on which <parameter>option</parameter> is chosen
to be altered.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns &true; if the option could be set; &false; if not. A warning
message will be thrown if the <parameter>option</parameter> is not
supported or the passed <parameter>value</parameter> doesn't match the
expected value for the given <parameter>option</parameter>.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>ftp_set_option</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
// Set the network timeout to 10 seconds
ftp_set_option($conn_id, FTP_TIMEOUT_SEC, 10);
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>ftp_get_option</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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