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<title>Octal to decimal</title>
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<div class="refnamediv">
<h1 class="refname">octdec</h1>
<p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">octdec</span> — <span class="dc-title">Octal to decimal</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.octdec-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type"><a href="language.pseudo-types.html#language.types.number" class="type number">number</a></span> <span class="methodname"><strong>octdec</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$octal_string</code></span>
)</div>
<p class="para rdfs-comment">
Returns the decimal equivalent of the octal number
represented by the <em><code class="parameter">octal_string</code></em> argument.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.octdec-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">octal_string</code></em></span>
<dd>
<p class="para">
The octal string to convert
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.octdec-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
The decimal representation of <em><code class="parameter">octal_string</code></em>
</p>
</div>
<div class="refsect1 changelog" id="refsect1-function.octdec-changelog">
<h3 class="title">Changelog</h3>
<p class="para">
<table class="doctable informaltable">
<thead>
<tr>
<th>Version</th>
<th>Description</th>
</tr>
</thead>
<tbody class="tbody">
<tr>
<td>4.1.0</td>
<td>
The function can now convert numbers that are too large to
fit into the platforms <span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span> type, larger values
are returned as <span class="type"><a href="language.types.float.html" class="type float">float</a></span> in that case.
</td>
</tr>
</tbody>
</table>
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.octdec-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-3469">
<p><strong>Example #1 <span class="function"><strong>octdec()</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: #007700">echo </span><span style="color: #0000BB">octdec</span><span style="color: #007700">(</span><span style="color: #DD0000">'77'</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">octdec</span><span style="color: #007700">(</span><span style="color: #0000BB">decoct</span><span style="color: #007700">(</span><span style="color: #0000BB">45</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
63
45
</pre></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.octdec-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.decoct.html" class="function" rel="rdfs-seeAlso">decoct()</a> - Decimal to octal</span></li>
<li class="member"> <span class="function"><a href="function.bindec.html" class="function" rel="rdfs-seeAlso">bindec()</a> - Binary to decimal</span></li>
<li class="member"> <span class="function"><a href="function.hexdec.html" class="function" rel="rdfs-seeAlso">hexdec()</a> - Hexadecimal to decimal</span></li>
<li class="member"> <span class="function"><a href="function.base-convert.html" class="function" rel="rdfs-seeAlso">base_convert()</a> - Convert a number between arbitrary bases</span></li>
</ul>
</p>
</div>
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