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git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@336452 c90b9560-bf6c-de11-be94-00142212c4b1
160 lines
3.7 KiB
XML
160 lines
3.7 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: ef7842a787b0ec33987dee88eb87f863140e8340 Maintainer: jpberdejo Status: ready -->
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<!-- Reviewed: no -->
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.str-split">
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<refnamediv>
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<refname>str_split</refname>
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<refpurpose>Convierte un string en un array</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>str_split</methodname>
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<methodparam><type>string</type><parameter>string</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>split_length</parameter><initializer>1</initializer></methodparam>
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</methodsynopsis>
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<para>
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Convierte un string en un array.
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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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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>split_length</parameter></term>
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<listitem>
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<para>
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Longitud máxima del fragmento.
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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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Si el parámetro opcional <parameter>split_length</parameter> se
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específica, el array devuelto será separado en fragmentos los cuales cada uno
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tendrá una longitud de <parameter>split_length</parameter>, de otra manera cada fragmento
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tendrá una longitud de un caracter.
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</para>
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<para>
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Se devuelve &false; si <parameter>split_length</parameter> es menor que 1.
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Si la longitud <parameter>split_length</parameter> excede la longitud de
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<parameter>string</parameter>, el string entero es devuelto como el primero
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(y único) elemento del array.
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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 uso de <function>str_split</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$str = "Hello Friend";
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$arr1 = str_split($str);
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$arr2 = str_split($str, 3);
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print_r($arr1);
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print_r($arr2);
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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
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(
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[0] => H
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[1] => e
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[2] => l
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[3] => l
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[4] => o
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[5] =>
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[6] => F
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[7] => r
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[8] => i
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[9] => e
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[10] => n
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[11] => d
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)
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Array
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(
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[0] => Hel
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[1] => lo
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[2] => Fri
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[3] => end
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)
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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="notes">
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&reftitle.notes;
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<note>
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<para>
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<function>str_split</function> realizará la división en bytes en lugar de en caracteres cuando trata con un string codificado en multibyte.
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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>chunk_split</function></member>
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<member><function>preg_split</function></member>
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<member><function>explode</function></member>
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<member><function>count_chars</function></member>
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<member><function>str_word_count</function></member>
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<member><link linkend="control-structures.for">for</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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