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https://github.com/php/doc-de.git
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115 lines
2.9 KiB
XML
115 lines
2.9 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 0c9c2dd669fe9395eaa73d487fbd160f9057429a Maintainer: sammywg Status: ready -->
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<refentry xml:id="function.urldecode" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>urldecode</refname>
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<refpurpose>Dekodiert eine URL-kodierte Zeichenkette</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>string</type><methodname>urldecode</methodname>
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<methodparam><type>string</type><parameter>string</parameter></methodparam>
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</methodsynopsis>
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<para>
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Dekodiert jede <literal>%<replaceable>##</replaceable></literal>-Kodierung
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einer gegebenen Zeichenkette. Pluszeichen ('<literal>+</literal>') werden
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in Leerzeichen umgewandelt.
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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>string</parameter></term>
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<listitem>
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<para>
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Der zu dekodierende String.
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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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Gibt den dekodierten String zurück.
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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><function>urldecode</function>-Beispiel</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$query = "my=apples&are=green+and+red";
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foreach (explode('&', $query) as $chunk) {
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$param = explode("=", $chunk);
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if ($param) {
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printf("Wert von Parameter \"%s\" ist \"%s\"<br/>\n", urldecode($param[0]), urldecode($param[1]));
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}
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}
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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<refsect1 role="notes">
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&reftitle.notes;
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<warning>
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<para>
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Die Superglobals <varname>$_GET</varname> und <varname>$_REQUEST</varname>
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sind bereits dekodiert. Die Verwendung von <function>urldecode</function>
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mit Elementen von <varname>$_GET</varname> oder <varname>$_REQUEST</varname>
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kann daher zu unerwarteten und gefährlichen Resultaten führen.
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</para>
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</warning>
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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>urlencode</function></member>
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<member><function>rawurlencode</function></member>
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<member><function>rawurldecode</function></member>
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<member><link xlink:href="&url.rfc;3986">RFC 3986</link></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:"~/.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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