mirror of
https://github.com/php/doc-zh.git
synced 2026-03-25 23:52:17 +01:00
146 lines
3.2 KiB
XML
146 lines
3.2 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
||
<!-- EN-Revision: d332b5ae70bd27873fa1b51b366a721957042e69 Maintainer: mowangjuanzi Status: ready -->
|
||
<refentry xml:id="function.get-mangled-object-vars" xmlns="http://docbook.org/ns/docbook">
|
||
<refnamediv>
|
||
<refname>get_mangled_object_vars</refname>
|
||
<refpurpose>返回将对象属性混在一起的数组</refpurpose>
|
||
</refnamediv>
|
||
|
||
<refsect1 role="description">
|
||
&reftitle.description;
|
||
<methodsynopsis>
|
||
<type>array</type><methodname>get_mangled_object_vars</methodname>
|
||
<methodparam><type>object</type><parameter>object</parameter></methodparam>
|
||
</methodsynopsis>
|
||
<para>
|
||
返回 &array;，其元素是 <parameter>object</parameter> 的属性。key 是成员变量名，但有几个显著的异常：private
|
||
变量的变量名前加上类名，protected 变量的变量名前面加上 <literal>*</literal> 号。这些前置值在两边都带有
|
||
<literal>NUL</literal> 字节。未初始化的<link linkend="language.oop5.properties.typed-properties">类型属性</link>会默默丢弃。
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="parameters">
|
||
&reftitle.parameters;
|
||
<para>
|
||
<variablelist>
|
||
<varlistentry>
|
||
<term><parameter>object</parameter></term>
|
||
<listitem>
|
||
<para>
|
||
对象实例。
|
||
</para>
|
||
</listitem>
|
||
</varlistentry>
|
||
</variablelist>
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="returnvalues">
|
||
&reftitle.returnvalues;
|
||
<para>
|
||
返回包含 <parameter>object</parameter> 的所有属性的 &array;，无论其可见性如何。
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="examples">
|
||
&reftitle.examples;
|
||
<para>
|
||
<example>
|
||
<title><function>get_mangled_object_vars</function> 示例</title>
|
||
<programlisting role="php">
|
||
<![CDATA[
|
||
<?php
|
||
|
||
class A
|
||
{
|
||
public $public = 1;
|
||
|
||
protected $protected = 2;
|
||
|
||
private $private = 3;
|
||
}
|
||
|
||
class B extends A
|
||
{
|
||
private $private = 4;
|
||
}
|
||
|
||
$object = new B;
|
||
$object->dynamic = 5;
|
||
$object->{'6'} = 6;
|
||
|
||
var_dump(get_mangled_object_vars($object));
|
||
|
||
class AO extends ArrayObject
|
||
{
|
||
private $private = 1;
|
||
}
|
||
|
||
$arrayObject = new AO(['x' => 'y']);
|
||
$arrayObject->dynamic = 2;
|
||
|
||
var_dump(get_mangled_object_vars($arrayObject));
|
||
]]>
|
||
</programlisting>
|
||
&example.outputs;
|
||
<screen>
|
||
<![CDATA[
|
||
array(6) {
|
||
["Bprivate"]=>
|
||
int(4)
|
||
["public"]=>
|
||
int(1)
|
||
["*protected"]=>
|
||
int(2)
|
||
["Aprivate"]=>
|
||
int(3)
|
||
["dynamic"]=>
|
||
int(5)
|
||
[6]=>
|
||
int(6)
|
||
}
|
||
array(2) {
|
||
["AOprivate"]=>
|
||
int(1)
|
||
["dynamic"]=>
|
||
int(2)
|
||
}
|
||
|
||
]]>
|
||
</screen>
|
||
</example>
|
||
</para>
|
||
</refsect1>
|
||
|
||
<refsect1 role="seealso">
|
||
&reftitle.seealso;
|
||
<para>
|
||
<simplelist>
|
||
<member><function>get_class_vars</function></member>
|
||
<member><function>get_object_vars</function></member>
|
||
</simplelist>
|
||
</para>
|
||
</refsect1>
|
||
|
||
</refentry>
|
||
<!-- 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
|
||
-->
|