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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.octdec" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>octdec</refname>
<refpurpose>Octal to decimal</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>int</type><type>float</type></type><methodname>octdec</methodname>
<methodparam><type>string</type><parameter>octal_string</parameter></methodparam>
</methodsynopsis>
<para>
Returns the decimal equivalent of the octal number
represented by the <parameter>octal_string</parameter> argument.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>octal_string</parameter></term>
<listitem>
<para>
The octal string to convert.
Any invalid characters in <parameter>octal_string</parameter> are silently ignored.
As of PHP 7.4.0 supplying any invalid characters is deprecated.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
The decimal representation of <parameter>octal_string</parameter>
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
<row>
<entry>7.4.0</entry>
<entry>
Passing invalid characters will now generate a deprecation notice.
The result will still be computed as if the invalid characters did not exist.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>octdec</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
echo octdec('77') . "\n";
echo octdec(decoct(45));
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
63
45
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
<note>
<para>
The function can convert numbers that are too large to fit into the platforms
<type>int</type> type, larger values are returned as <type>float</type> in
that case.
</para>
</note>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>decoct</function></member>
<member><function>bindec</function></member>
<member><function>hexdec</function></member>
<member><function>base_convert</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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