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md5-file.xml
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107 lines (100 loc) · 2.86 KB
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 45042fef652f1b4e904e809fcbfcf31f6c60670b Maintainer: sammywg Status: ready -->
<!-- Reviewed: no -->
<refentry xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://docbook.org/ns/docbook" xml:id="function.md5-file">
<refnamediv>
<refname>md5_file</refname>
<refpurpose>Berechnet den MD5-Code einer Datei</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>string</type><type>false</type></type><methodname>md5_file</methodname>
<methodparam><type>string</type><parameter>filename</parameter></methodparam>
<methodparam choice="opt"><type>bool</type><parameter>binary</parameter><initializer>&false;</initializer></methodparam>
</methodsynopsis>
<para>
Berechnet den MD5-Code einer Datei, deren Dateiname mit
<parameter>filename</parameter> übergeben wurde, gemäß des <link
xlink:href="&url.rfc;1321">RSA Data Security, Inc. MD5 Message-Digest
Algorithm</link>, und liefert das Ergebnis zurück. Der Code ist eine 32
Zeichen lange Hexadezimalnummer.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>filename</parameter></term>
<listitem>
<para>
Der Dateiname
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>binary</parameter></term>
<listitem>
<para>
Sofern &true;, wird der MD5-Wert im Raw-Binary-Format mit einer Länge
von 16 Zeichen zurückgegeben.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Gibt bei Erfolg einen String zurück, sonst &false;.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Anwendungsbeispiel für <function>md5_file</function></title>
<programlisting role="php">
<![CDATA[
<?php
$file = '/examples/book.xml';
echo 'MD5-Dateihash von ' . $file . ': ' . md5_file($file);
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>hash_file</function></member>
<member><function>hash_init</function></member>
<member><function>md5</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->