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git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@334646 c90b9560-bf6c-de11-be94-00142212c4b1
139 lines
3.7 KiB
XML
139 lines
3.7 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 1cd19d56e1982c9947be9239b73cc8bd03ff178e Maintainer: seros Status: ready -->
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<!-- Reviewed: yes Maintainer: seros -->
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<refentry xml:id="function.range" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>range</refname>
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<refpurpose>Crear un array que contiene un rango de elementos</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>array</type><methodname>range</methodname>
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<methodparam><type>mixed</type><parameter>start</parameter></methodparam>
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<methodparam><type>mixed</type><parameter>end</parameter></methodparam>
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<methodparam choice="opt"><type>number</type><parameter>step</parameter><initializer>1</initializer></methodparam>
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</methodsynopsis>
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<para>
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Crea un array que contiene un rango de elementos.
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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>start</parameter></term>
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<listitem>
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<para>
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Primer valor de la secuencia.
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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>end</parameter></term>
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<listitem>
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<para>
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La secuencia finaliza al alcanzar el
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valor <parameter>end</parameter>.
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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>step</parameter></term>
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<listitem>
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<para>
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Si se proporciona un valor a <parameter>step</parameter>, este será usado como el
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incremento entre los elementos de la secuencia. <parameter>step</parameter>
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debería darse como número positivo. Si no se especifica,
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el valor predeterminado de <parameter>step</parameter> será 1.
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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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Devuelve un array de elementos desde <parameter>start</parameter> a
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<parameter>end</parameter>, inclusive.
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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>Ejemplos de <function>range</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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foreach (range(0, 12) as $número) {
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echo $número;
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}
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// El parámetro step
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// array(0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100)
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foreach (range(0, 100, 10) as $número) {
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echo $número;
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}
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// Empleo de las secuencias de caracteres
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// array('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i');
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foreach (range('a', 'i') as $letra) {
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echo $letra;
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}
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// array('c', 'b', 'a');
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foreach (range('c', 'a') as $letra) {
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echo $letra;
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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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<note>
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<para>
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Los valores de las secuencias de caracteres están limitados a una longitud de uno. Si se entra una
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longitud mayor que uno, solamente se utilizará el primer carácter.
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</para>
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</note>
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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>shuffle</function></member>
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<member><function>array_fill</function></member>
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<member>&foreach;</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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