php-doc-en/reference/ftp/functions/ftp-set-option.xml
Pasindu De Silva cbbd9d134a ftp_set_option missed option FTP_USEPASVADDRESS
added in: https://github.com/php/php-src/pull/1668

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@343809 c90b9560-bf6c-de11-be94-00142212c4b1
2018-01-10 10:05:08 +00:00

138 lines
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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<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>
<row>
<entry><constant>FTP_USEPASVADDRESS</constant></entry>
<entry>
When disabled, PHP will ignore the IP address returned by the FTP server in response to the PASV command and instead use the IP address that was supplied in the ftp_connect().
<parameter>value</parameter> must be a boolean.
</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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