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git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@334597 c90b9560-bf6c-de11-be94-00142212c4b1
135 lines
3.5 KiB
XML
135 lines
3.5 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: afc3f34c682418a582b0f9199db0bac4a087821f Maintainer: seros Status: ready -->
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<!-- Reviewed: no -->
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.parse-str">
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<refnamediv>
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<refname>parse_str</refname>
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<refpurpose>Convierte el string en variables</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>void</type><methodname>parse_str</methodname>
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<methodparam><type>string</type><parameter>str</parameter></methodparam>
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<methodparam choice="opt"><type>array</type><parameter role="reference">arr</parameter></methodparam>
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</methodsynopsis>
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<para>
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Analiza <parameter>str</parameter> como si fuera un string de consulta
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pasado por medio de un URL y establece variables en el ámbito actual.
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</para>
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<note>
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<para>
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Para obtener el <literal>QUERY_STRING</literal> actual, se puede utilizar la variable
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<varname>$_SERVER['QUERY_STRING']</varname>.
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También se puede consultar la sección sobre
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<link linkend="language.variables.external">variables a partir de fuentes
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externas</link>.
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</para>
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</note>
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<note>
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<para>
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La configuración <link linkend="ini.magic-quotes-gpc">magic_quotes_gpc</link>
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afecta la salida de esta función, ya que <function>parse_str</function> usa
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el mismo mecanismo que PHP utiliza para poblar las variables <varname>$_GET</varname>,
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<varname>$_POST</varname>, etc.
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</para>
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</note>
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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>str</parameter></term>
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<listitem>
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<para>
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El string de entrada.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>arr</parameter></term>
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<listitem>
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<para>
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Si el segundo parámetro <parameter>arr</parameter> está presente,
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es su lugar las variables serán almacenadas en esta variable como elementos de array.
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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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&return.void;
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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>Utilizando <function>parse_str</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$str = "first=value&arr[]=foo+bar&arr[]=baz";
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parse_str($str);
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echo $first; // value
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echo $arr[0]; // foo bar
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echo $arr[1]; // baz
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parse_str($str, $output);
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echo $output['first']; // value
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echo $output['arr'][0]; // foo bar
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echo $output['arr'][1]; // baz
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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="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>parse_url</function></member>
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<member><function>pathinfo</function></member>
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<member><function>http_build_query</function></member>
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<member><function>get_magic_quotes_gpc</function></member>
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<member><function>urldecode</function></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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