mirror of
https://github.com/php/doc-es.git
synced 2026-04-23 23:28:22 +02:00
Yago Ferrer
65c5cc5bdb
git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@332531 c90b9560-bf6c-de11-be94-00142212c4b1
141 lines
3.0 KiB
XML
141 lines
3.0 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: f0d05b38c3dd79b8a2368ec4ec03716c24766d90 Maintainer: yago Status: ready -->
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<!-- Reviewed: no -->
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<!-- splitted from ./en/functions/var.xml, last change in rev 1.84 -->
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<refentry xml:id="function.var-dump" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>var_dump</refname>
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<refpurpose>Muestra información sobre una variable</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>var_dump</methodname>
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<methodparam><type>mixed</type><parameter>expression</parameter></methodparam>
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<methodparam choice="opt"><type>mixed</type><parameter>...</parameter></methodparam>
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</methodsynopsis>
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<simpara>
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Esta función muestra información estructurada sobre una o más
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expresiones incluyendo su tipo y valor. Las matrices y los objetos son
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explorados recursivamente con valores sangrados para mostrar su estructura.
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</simpara>
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<simpara>
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En PHP 5 todas las propiedades públicas, privadas y
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protegidas de los objetos serán devueltas en la salida.
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</simpara>
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&tip.ob-capture;
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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>expresion</parameter></term>
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<listitem>
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<para>
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La variable que desea vacíar la información.
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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>Ejemplo <function>var_dump</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$a = array(1, 2, array("a", "b", "c"));
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var_dump($a);
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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array(3) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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array(3) {
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[0]=>
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string(1) "a"
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[1]=>
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string(1) "b"
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[2]=>
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string(1) "c"
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}
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}
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]]>
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</screen>
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<programlisting role="php">
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<![CDATA[
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<?php
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$b = 3.1;
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$c = true;
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var_dump($b, $c);
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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float(3.1)
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bool(true)
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]]>
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</screen>
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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>print_r</function></member>
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<member><function>debug_zval_dump</function></member>
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<member><function>var_export</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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