svn: /phpdoc/pt_BR/trunk/language/predefined/ weakreference.xml
[email protected] (Daniel Rodrigues Lima)
| Newsgroups | php.doc.pt-br |
|---|---|
| Message-ID | <[email protected]> |
geekcom Thu, 19 Dec 2019 20:09:48 +0000
Revision: http://svn.php.net/viewvc?view=revision&revision=348595
Log:
new: language/predefined/weakreference.xml
Changed paths:
A phpdoc/pt_BR/trunk/language/predefined/weakreference.xml
Added: phpdoc/pt_BR/trunk/language/predefined/weakreference.xml
===================================================================
--- phpdoc/pt_BR/trunk/language/predefined/weakreference.xml (rev 0)
+++ phpdoc/pt_BR/trunk/language/predefined/weakreference.xml 2019-12-19 20:09:48 UTC (rev 348595)
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- EN-Revision: 347473 Maintainer: geekcom Status: ready --><!-- CREDITS: geekcom -->
+
+<phpdoc:classref xml:id="class.weakreference" xmlns:phpdoc="http://php.net/ns/phpdoc" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xi="http://www.w3.org/2001/XInclude">
+
+ <title>A classe WeakReference</title>
+ <titleabbrev>WeakReference</titleabbrev>
+
+ <partintro>
+
+<!-- {{{ WeakReference intro -->
+ <section xml:id="weakreference.intro">
+ &reftitle.intro;
+ <para>
+ Referências fracas permitem que o programador mantenha uma referência a um objeto que não impede
+ que o objeto seja destruído. Eles são úteis para implementar estruturas como cache.
+ </para>
+ <note>
+ <para>
+ A classe <classname>WeakReference</classname> não deve ser confundida com a classe
+ <classname>WeakRef</classname> da extensão <link linkend="class.weakref">Weakref</link>.
+ </para>
+ </note>
+ <para>
+ <classname>WeakReference</classname>s não podem ser serializadas.
+ </para>
+ </section>
+<!-- }}} -->
+
+ <section xml:id="weakreference.synopsis">
+ &reftitle.classsynopsis;
+
+<!-- {{{ Synopsis -->
+ <classsynopsis>
+ <ooclass><classname>WeakReference</classname></ooclass>
+
+<!-- {{{ Class synopsis -->
+ <classsynopsisinfo>
+ <ooclass>
+ <classname>WeakReference</classname>
+ </ooclass>
+ </classsynopsisinfo>
+<!-- }}} -->
+
+ <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
+ <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.weakreference')/db:refentry/db:refsect1[@role='description']/descendant::db:constructorsynopsis[not(@role='procedural')])">
+ <xi:fallback />
+ </xi:include>
+ <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.weakreference')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[not(@role='procedural')])">
+ <xi:fallback />
+ </xi:include>
+ </classsynopsis>
+<!-- }}} -->
+
+ </section>
+
+ <section xml:id="weakreference.examples">
+ <title>Exemplos de referência fraca</title>
+ <para>
+ <example xml:id="weakreference.basic-example">
+ <title>Uso básico de referência fraca</title>
+ <programlisting role="php">
+<![CDATA[
+<?php
+$obj = new stdClass;
+$weakref = WeakReference::create($obj);
+var_dump($weakref->get());
+unset($obj);
+var_dump($weakref->get());
+?>
+]]>
+ </programlisting>
+ &example.outputs.similar;
+ <screen>
+<![CDATA[
+object(stdClass)#1 (0) {
+}
+NULL
+]]>
+ </screen>
+ </example>
+ </para>
+ </section>
+
+ </partintro>
+
+ &language.predefined.weakreference.construct;
+ &language.predefined.weakreference.create;
+ &language.predefined.weakreference.get;
+
+</phpdoc:classref>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"~/.phpdoc/manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->