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<title>Returns the total size of a filesystem or disk partition</title>
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<h1 class="refname">disk_total_space</h1>
<p class="verinfo">(PHP 4 >= 4.1.0, PHP 5)</p><p class="refpurpose"><span class="refname">disk_total_space</span> — <span class="dc-title">Returns the total size of a filesystem or disk partition</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.disk-total-space-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">float</span> <span class="methodname"><strong>disk_total_space</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$directory</code></span>
)</div>
<p class="para rdfs-comment">
Given a string containing a directory, this function will return the total
number of bytes on the corresponding filesystem or disk partition.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.disk-total-space-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">directory</code></em></span>
<dd>
<p class="para">
A directory of the filesystem or disk partition.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.disk-total-space-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns the total number of bytes as a float
or <strong><code>FALSE</code></strong> on failure.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.disk-total-space-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-2355">
<p><strong>Example #1 <span class="function"><strong>disk_total_space()</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">// $ds contains the total number of bytes available on "/"<br /></span><span style="color: #0000BB">$ds </span><span style="color: #007700">= </span><span style="color: #0000BB">disk_total_space</span><span style="color: #007700">(</span><span style="color: #DD0000">"/"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// On Windows:<br /></span><span style="color: #0000BB">$ds </span><span style="color: #007700">= </span><span style="color: #0000BB">disk_total_space</span><span style="color: #007700">(</span><span style="color: #DD0000">"C:"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$ds </span><span style="color: #007700">= </span><span style="color: #0000BB">disk_total_space</span><span style="color: #007700">(</span><span style="color: #DD0000">"D:"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</p>
</div>
<div class="refsect1 notes" id="refsect1-function.disk-total-space-notes">
<h3 class="title">Notes</h3>
<blockquote class="note"><p><strong class="note">Note</strong>: <span class="simpara">This function will not work on
<a href="features.remote-files.html" class="link">remote files</a> as the file to
be examined must be accessible via the server's filesystem.</span></p></blockquote>
</div>
<div class="refsect1 seealso" id="refsect1-function.disk-total-space-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.disk-free-space.html" class="function" rel="rdfs-seeAlso">disk_free_space()</a> - Returns available space on filesystem or disk partition</span></li>
</ul>
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