<?xml version="1.0" encoding="utf-8"?>
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<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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