mirror of
https://github.com/php/doc-es.git
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f4734b0d18
git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@327351 c90b9560-bf6c-de11-be94-00142212c4b1
118 lines
2.7 KiB
XML
118 lines
2.7 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: e0ee40931d61c69c5bdd2479761c3e3a46e88aaa Maintainer: seros Status: ready -->
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<!-- Reviewed: no -->
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<refentry xml:id="directoryiterator.getextension" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>DirectoryIterator::getExtension</refname>
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<refpurpose>Obtiene la extensión de un fichero</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>string</type><methodname>DirectoryIterator::getExtension</methodname>
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<void />
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</methodsynopsis>
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<para>
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Recupera la extensión de un fichero.
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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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&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 un <type>string</type> que contiene la extensión del ficher, o un
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<type>string</type> vacío si el fichoer no tiene extensión.
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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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<example>
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<title>Ejemplo de <function>DirectoryIterator::getExtension</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$directory = new DirectoryIterator(__DIR__);
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foreach ($directory as $fileinfo) {
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if ($fileinfo->isFile()) {
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echo $fileinfo->getExtension() . "\n";
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}
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}
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<screen>
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<![CDATA[
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php
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txt
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jpg
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gz
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]]>
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</screen>
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</example>
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</refsect1>
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<refsect1 role="notes">
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&reftitle.notes;
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<note>
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<para>
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Este método sólo está disponible a partir de PHP 5.3.6.
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Otra manera de obtener la extensión es usar la
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función <function>pathinfo</function>.
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</para>
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<example>
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<programlisting role="php">
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<![CDATA[
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<?php
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$extension = pathinfo($fileinfo->getFilename(), PATHINFO_EXTENSION);
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?>
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]]>
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</programlisting>
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</example>
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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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<simplelist>
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<member><methodname>DirectoryIterator::getFilename</methodname></member>
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<member><methodname>DirectoryIterator::getBasename</methodname></member>
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<member><function>pathinfo</function></member>
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</simplelist>
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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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