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git-svn-id: https://svn.php.net/repository/phpdoc/fr/trunk@261426 c90b9560-bf6c-de11-be94-00142212c4b1
130 lines
3.1 KiB
XML
130 lines
3.1 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.17 $ -->
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<!-- EN-Revision: 1.12 Maintainer: yannick Status: ready -->
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<!-- Reviewed: no -->
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<refentry xml:id="function.bindec" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>bindec</refname>
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<refpurpose>Convertit de binaire en décimal</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>number</type><methodname>bindec</methodname>
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<methodparam><type>string</type><parameter>binary_string</parameter></methodparam>
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</methodsynopsis>
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<para>
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Retourne la conversion d'un nombre binaire représenté par la chaîne
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<parameter>binary_string</parameter> en décimal.
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</para>
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<para>
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<function>bindec</function> convertie un nombre binaire en un &integer;,
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ou, si nécessaire (pour des raisons de taille), en &float;.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>binary_string</parameter></term>
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<listitem>
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<para>
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La chaîne binaire à convertir
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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La valeur décimale de <parameter>binary_string</parameter>
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>Depuis la version 4.1.0</entry>
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<entry>
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Cette fonction peut maintenant convertir des nombres trop
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grand pour être contenu dans le type &integer; de la plate-forme ;
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les valeurs seront, dans ce cas, retournées sous la forme d'un &float;.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title>Exemple avec <function>bindec</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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echo bindec('110011') . "\n";
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echo bindec('000110011') . "\n";
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echo bindec('111');
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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51
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51
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7
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>decbin</function></member>
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<member><function>octdec</function></member>
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<member><function>hexdec</function></member>
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<member><function>base_convert</function></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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--> |