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archived-doc-fr/reference/mcrypt/functions/mcrypt-list-algorithms.xml
2026-02-28 23:39:44 +01:00

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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: e849a6c4225bd992474793ec6983df7898cae0be Maintainer: yannick Status: ready -->
<!-- Reviewed: yes -->
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.mcrypt-list-algorithms">
<refnamediv>
<refname>mcrypt_list_algorithms</refname>
<refpurpose>Liste tous les algorithmes de chiffrement supportés</refpurpose>
</refnamediv>
<refsynopsisdiv>
&warn.deprecated.function-7-1-0.removed-7-2-0;
</refsynopsisdiv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>array</type><methodname>mcrypt_list_algorithms</methodname>
<methodparam choice="opt"><type>string</type><parameter>lib_dir</parameter><initializer>ini_get("mcrypt.algorithms_dir")</initializer></methodparam>
</methodsynopsis>
<simpara>
Liste tous les algorithmes de chiffrement de <parameter>lib_dir</parameter>.
</simpara>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>lib_dir</parameter></term>
<listitem>
<simpara>
Spécifie le dossier où les algorithmes sont situés. Si omis,
la valeur de la directive <literal>mcrypt.algorithms_dir</literal> du fichier
&php.ini; est utilisée.
</simpara>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<simpara>
Retourne un tableau avec les algorithmes supportés.
</simpara>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title>Exemple avec <function>mcrypt_list_algorithms</function></title>
<programlisting role="php">
<![CDATA[
<?php
$algorithms = mcrypt_list_algorithms();
print_r($algorithms);
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
Array
(
[0] => cast-128
[1] => gost
[2] => rijndael-128
[3] => twofish
[4] => arcfour
[5] => cast-256
[6] => loki97
[7] => rijndael-192
[8] => saferplus
[9] => wake
[10] => blowfish-compat
[11] => des
[12] => rijndael-256
[13] => serpent
[14] => xtea
[15] => blowfish
[16] => enigma
[17] => rc2
[18] => tripledes
)
]]>
</screen>
</example>
</refsect1>
</refentry>
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