mirror of
https://github.com/php/doc-es.git
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4702920565
git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@317944 c90b9560-bf6c-de11-be94-00142212c4b1
138 lines
3.3 KiB
XML
138 lines
3.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 8b6d169424ff189bb563ef4c3f35f8adff3f42c5 Maintainer: andresdzphp Status: ready -->
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<!-- Reviewed: no -->
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<refentry xml:id="splfileobject.key" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>SplFileObject::key</refname>
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<refpurpose>Obtiene el número de línea</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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<modifier>public</modifier> <type>int</type><methodname>SplFileObject::key</methodname>
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<void />
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</methodsynopsis>
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<para>
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Obtener el número de línea.
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</para>
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<note>
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<para>
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Este nñumero puede no ser reflejado en la línea actual en el fichero
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si el método <methodname>SplFileObject::setMaxLineLen</methodname> es usado para
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leer posiciones fijas de el fichero.
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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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&no.function.parameters;
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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 el número de línea actual.
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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 de <methodname>SplFileObject::key</methodname></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$file = new SplFileObject("lipsum.txt");
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foreach ($file as $line) {
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echo $file->key() . ". " . $line;
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}
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<screen>
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<![CDATA[
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0. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
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1. Duis nec sapien felis, ac sodales nisl.
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2. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
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]]>
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</screen>
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</example>
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</para>
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<para>
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<example>
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<title><methodname>SplFileObject::key</methodname> ejemplo con <methodname>SplFileObject::setMaxLineLen</methodname></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$file = new SplFileObject("lipsum.txt");
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$file->setMaxLineLen(20);
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foreach ($file as $line) {
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echo $file->key() . ". " . $line . "\n";
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}
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<screen>
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<![CDATA[
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0. Lorem ipsum dolor s
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1. it amet, consectetu
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2. r adipiscing elit.
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3.
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4. Duis nec sapien fel
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5. is, ac sodales nisl
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6. .
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7. Lorem ipsum dolor s
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8. it amet, consectetu
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9. r adipiscing elit.
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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><methodname>SplFileObject::current</methodname></member>
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<member><methodname>SplFileObject::seek</methodname></member>
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<member><methodname>SplFileObject::next</methodname></member>
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<member><methodname>SplFileObject::rewind</methodname></member>
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<member><methodname>SplFileObject::valid</methodname></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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