mirror of
https://github.com/sigmasternchen/php-doc-en
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148 lines
3.2 KiB
XML
148 lines
3.2 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.get-mangled-object-vars" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>get_mangled_object_vars</refname>
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<refpurpose>Returns an array of mangled object properties</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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<type>array</type><methodname>get_mangled_object_vars</methodname>
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<methodparam><type>object</type><parameter>object</parameter></methodparam>
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</methodsynopsis>
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<para>
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Returns an &array; whose elements are the <parameter>object</parameter>'s
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properties. The keys are the member variable names, with a few notable
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exceptions: private variables have the class name prepended to the variable name,
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and protected variables have a <literal>*</literal> prepended to the variable name.
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These prepended values have <literal>NUL</literal> bytes on either side.
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Uninitialized <link linkend="language.oop5.properties.typed-properties">typed properties</link>
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are silently discarded.
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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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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>object</parameter></term>
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<listitem>
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<para>
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An object instance.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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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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Returns an &array; containing all properties, regardless of visibility, of <parameter>object</parameter>.
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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><function>get_mangled_object_vars</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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class A
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{
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public $public = 1;
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protected $protected = 2;
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private $private = 3;
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}
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class B extends A
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{
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private $private = 4;
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}
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$object = new B;
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$object->dynamic = 5;
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$object->{'6'} = 6;
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var_dump(get_mangled_object_vars($object));
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class AO extends ArrayObject
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{
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private $private = 1;
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}
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$arrayObject = new AO(['x' => 'y']);
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$arrayObject->dynamic = 2;
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var_dump(get_mangled_object_vars($arrayObject));
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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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array(6) {
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["Bprivate"]=>
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int(4)
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["public"]=>
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int(1)
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["*protected"]=>
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int(2)
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["Aprivate"]=>
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int(3)
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["dynamic"]=>
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int(5)
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[6]=>
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int(6)
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}
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array(2) {
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["AOprivate"]=>
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int(1)
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["dynamic"]=>
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int(2)
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}
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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><function>get_class_vars</function></member>
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<member><function>get_object_vars</function></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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