mirror of
https://github.com/php/doc-es.git
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Philippe DELENTE
77 lines
2.0 KiB
XML
77 lines
2.0 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 7104ee97ced1768a3231588dfc0bc0d7eb1117ad Maintainer: PhilDaiguille Status: ready -->
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<!-- Reviewed: yes -->
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<sect1 xml:id="control-structures.break" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<title>break</title>
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<?phpdoc print-version-for="break"?>
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<simpara>
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La instrucción <literal>break</literal> permite salir de una estructura
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<literal>for</literal>, <literal>foreach</literal>,
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<literal>while</literal>, <literal>do-while</literal>
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o <literal>switch</literal>.
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</simpara>
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<simpara>
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<literal>break</literal> acepta un argumento numérico opcional
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que indicará cuántas estructuras anidadas deben ser
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interrumpidas. El valor por omisión es <literal>1</literal>, solo la
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estructura anidada inmediata es interrumpida.
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</simpara>
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<para>
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<informalexample>
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<programlisting role="php">
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<![CDATA[
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<?php
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$arr = array('un', 'dos', 'tres', 'cuatro', 'stop', 'cinco');
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foreach ($arr as $val) {
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if ($val == 'stop') {
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break; /* También podría utilizarse 'break 1;' aquí. */
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}
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echo "$val<br />\n";
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}
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/* Uso del argumento opcional. */
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$i = 0;
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while (++$i) {
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switch ($i) {
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case 5:
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echo "At 5<br />\n";
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break 1; /* Termina únicamente el switch. */
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case 10:
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echo "At 10; quitting<br />\n";
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break 2; /* Termina el switch y el ciclo while. */
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default:
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break;
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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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</informalexample>
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</para>
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</sect1>
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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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