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git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@326688 c90b9560-bf6c-de11-be94-00142212c4b1
124 lines
3.0 KiB
XML
124 lines
3.0 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 2c3b121e72d2adc73cb2fa6d7aaf6f8ef470a5ad Maintainer: seros Status: ready -->
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<!-- Reviewed: no -->
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<phpdoc:classref xmlns:phpdoc="http://php.net/ns/phpdoc" xml:id="class.weakref" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xi="http://www.w3.org/2001/XInclude">
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<title>La clase WeakRef</title>
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<titleabbrev>WeakRef</titleabbrev>
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<partintro>
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<!-- {{{ weakref intro -->
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<section xml:id="weakref.intro">
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&reftitle.intro;
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<para>
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La clase WeakRef proporciona una vía para objetos sin evitar que el recolector de basura libere tales objetos.
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También proporciona una manera de convertir una referencia débil en una fuerte.
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</para>
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</section>
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<!-- }}} -->
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<section xml:id="weakref.synopsis">
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&reftitle.classsynopsis;
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<!-- {{{ Synopsis -->
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<classsynopsis>
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<ooclass><classname>WeakRef</classname></ooclass>
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<!-- {{{ Class synopsis -->
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<classsynopsisinfo>
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<ooclass>
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<classname>WeakRef</classname>
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</ooclass>
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</classsynopsisinfo>
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<!-- }}} -->
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<classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
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<xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.weakref')/db:refentry/db:refsect1[@role='description']/descendant::db:constructorsynopsis[1])" />
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<xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.weakref')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" />
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</classsynopsis>
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</section>
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<!-- {{{ weakref examples -->
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<section xml:id="weakref.examples">
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&reftitle.examples;
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<para>
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<example>
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<title>Ejemplo de uso de <classname>WeakRef</classname></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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class MiClase {
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public function __destruct() {
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echo "¡Destruyendo el objeto!\n";
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}
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}
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$o1 = new MiClase;
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$r1 = new Weakref($o1);
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if ($r1->valid()) {
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echo "¡El objeto aún existe!\n";
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var_dump($r1->get());
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} else {
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echo "¡El objeto está muerto!\n";
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}
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unset($o1);
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if ($r1->valid()) {
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echo "¡El objeto aún existe!\n";
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var_dump($r1->get());
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} else {
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echo "¡El objeto está muerto!\n";
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}
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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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¡El objeto aún existe!
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object(MiClase)#1 (0) {
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}
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¡Destruyendo el objeto!
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¡El objeto está muerto!
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]]>
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</screen>
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</example>
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</para>
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</section>
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<!-- }}} -->
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</partintro>
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&reference.weakref.entities.weakref;
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</phpdoc:classref>
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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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