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<title>Set miscellaneous runtime FTP options</title>
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</div><hr /><div id="function.ftp-set-option" class="refentry">
<div class="refnamediv">
<h1 class="refname">ftp_set_option</h1>
<p class="verinfo">(PHP 4 >= 4.2.0, PHP 5)</p><p class="refpurpose"><span class="refname">ftp_set_option</span> — <span class="dc-title">Set miscellaneous runtime FTP options</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.ftp-set-option-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>ftp_set_option</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$ftp_stream</code></span>
, <span class="methodparam"><span class="type">int</span> <code class="parameter">$option</code></span>
, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>
)</div>
<p class="para rdfs-comment">
This function controls various runtime options for the specified FTP
stream.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.ftp-set-option-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">ftp_stream</code></em></span>
<dd>
<p class="para">
The link identifier of the FTP connection.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">option</code></em></span>
<dd>
<p class="para">
Currently, the following options are supported:
<table class="doctable table">
<caption><strong>Supported runtime FTP options</strong></caption>
<tbody class="tbody">
<tr>
<td><strong><code>FTP_TIMEOUT_SEC</code></strong></td>
<td>
Changes the timeout in seconds used for all network related
functions. <em><code class="parameter">value</code></em> must be an integer that
is greater than 0. The default timeout is 90 seconds.
</td>
</tr>
<tr>
<td><strong><code>FTP_AUTOSEEK</code></strong></td>
<td>
When enabled, GET or PUT requests with a
<em><code class="parameter">resumepos</code></em> or <em><code class="parameter">startpos</code></em>
parameter will first seek to the requested position within the file.
This is enabled by default.
</td>
</tr>
</tbody>
</table>
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">value</code></em></span>
<dd>
<p class="para">
This parameter depends on which <em><code class="parameter">option</code></em> is chosen
to be altered.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.ftp-set-option-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> if the option could be set; <strong><code>FALSE</code></strong> if not. A warning
message will be thrown if the <em><code class="parameter">option</code></em> is not
supported or the passed <em><code class="parameter">value</code></em> doesn't match the
expected value for the given <em><code class="parameter">option</code></em>.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.ftp-set-option-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-4305">
<p><strong>Example #1 <span class="function"><strong>ftp_set_option()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">// Set the network timeout to 10 seconds<br /></span><span style="color: #0000BB">ftp_set_option</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">, </span><span style="color: #0000BB">FTP_TIMEOUT_SEC</span><span style="color: #007700">, </span><span style="color: #0000BB">10</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.ftp-set-option-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.ftp-get-option.html" class="function" rel="rdfs-seeAlso">ftp_get_option()</a> - Retrieves various runtime behaviours of the current FTP stream</span></li>
</ul>
</p>
</div>
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