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archived-doc-pt-br/reference/mcrypt/functions/mcrypt-module-self-test.xml
2026-01-19 03:24:29 +00:00

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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: e849a6c4225bd992474793ec6983df7898cae0be Maintainer: leonardolara Status: ready -->
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.mcrypt-module-self-test">
<refnamediv>
<refname>mcrypt_module_self_test</refname>
<refpurpose>Executa um autoteste no módulo especificado</refpurpose>
</refnamediv>
<refsynopsisdiv>
&warn.deprecated.function-7-1-0.removed-7-2-0;
</refsynopsisdiv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>mcrypt_module_self_test</methodname>
<methodparam><type>string</type><parameter>algorithm</parameter></methodparam>
<methodparam choice="opt"><type>string</type><parameter>lib_dir</parameter></methodparam>
</methodsynopsis>
<simpara>
Esta função executa o autoteste no algoritmo especificado.
</simpara>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>algorithm</parameter></term>
<listitem>
&mcrypt.parameter.cipher;
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>lib_dir</parameter></term>
<listitem>
<simpara>
O parâmetro opcional <parameter>lib_dir</parameter> pode conter o
local onde o módulo de algoritmo está no sistema.
</simpara>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<simpara>
A função retorna &true; se o autoteste for bem-sucedido ou &false; quando ele
falhar.
</simpara>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title>Exemplo de <function>mcrypt_module_self_test</function></title>
<programlisting role="php">
<![CDATA[
<?php
var_dump(mcrypt_module_self_test(MCRYPT_RIJNDAEL_128)) . "\n";
var_dump(mcrypt_module_self_test(MCRYPT_BOGUS_CYPHER));
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
bool(true)
bool(false)
]]>
</screen>
</example>
</refsect1>
</refentry>
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