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git-svn-id: https://svn.php.net/repository/phpdoc/fr/trunk@350557 c90b9560-bf6c-de11-be94-00142212c4b1
100 lines
2.3 KiB
XML
100 lines
2.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: f312744505f0ba244b9b631d440752de1691b4eb Maintainer: yannick Status: ready -->
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<!-- Reviewed: no -->
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.gmp-random-bits">
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<refnamediv>
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<refname>gmp_random_bits</refname>
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<refpurpose>Génère un nombre aléatoire</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>GMP</type><methodname>gmp_random_bits</methodname>
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<methodparam><type>int</type><parameter>bits</parameter></methodparam>
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</methodsynopsis>
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<para>
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Génère un nombre aléatoire. Le nombre sera dans l'intervalle
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0 et (2 ** <parameter>bits</parameter>) - 1.
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</para>
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<para>
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Le paramètre <parameter>bits</parameter> doit être plus grand que 0,
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et la valeur maximale sera restreinte par la mémoire disponible.
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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>bits</parameter></term>
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<listitem>
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<para>
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Le nombre d'octets.
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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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Un nombre GMP aléatoire.
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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>gmp_random_bits</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$rand1 = gmp_random_bits(3); // nombre aléatoire entre 0 et 7
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$rand2 = gmp_random_bits(5); // nombre aléatoire entre 0 et 31
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echo gmp_strval($rand1) . "\n";
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echo gmp_strval($rand2) . "\n";
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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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3
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15
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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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</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:"~/.phpdoc/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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-->
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