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126 lines
3.0 KiB
XML
126 lines
3.0 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 20b4b383127faaf37495d7746885f2bb674a1a33 Maintainer: Luffy Status: ready -->
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<!-- CREDITS: mowangjuanzi -->
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<reference xml:id="class.iteratoraggregate" role="class" 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>IteratorAggregate（聚合式迭代器）接口</title>
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<titleabbrev>IteratorAggregate</titleabbrev>
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<partintro>
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<!-- {{{ IteratorAggregate intro -->
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<section xml:id="iteratoraggregate.intro">
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&reftitle.intro;
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<para>
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创建外部迭代器的接口。
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</para>
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</section>
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<!-- }}} -->
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<section xml:id="iteratoraggregate.synopsis">
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&reftitle.interfacesynopsis;
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<!-- {{{ Synopsis -->
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<classsynopsis class="interface">
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<oointerface>
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<interfacename>IteratorAggregate</interfacename>
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</oointerface>
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<oointerface>
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<modifier>extends</modifier>
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<interfacename>Traversable</interfacename>
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</oointerface>
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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.iteratoraggregate')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[@role='IteratorAggregate'])">
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<xi:fallback/>
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</xi:include>
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</classsynopsis>
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<!-- }}} -->
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</section>
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<section xml:id="iteratoraggregate.examples">
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&reftitle.examples;
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<example xml:id="iteratoraggregate.example.basic"><!-- {{{ -->
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<title>基本用法</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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class myData implements IteratorAggregate
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{
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public $property1 = "Public property one";
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public $property2 = "Public property two";
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public $property3 = "Public property three";
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public $property4 = "";
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public function __construct()
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{
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$this->property4 = "last property";
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}
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public function getIterator(): Traversable
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{
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return new ArrayIterator($this);
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}
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}
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$obj = new myData();
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foreach ($obj as $key => $value) {
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var_dump($key, $value);
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echo "\n";
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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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string(9) "property1"
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string(19) "Public property one"
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string(9) "property2"
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string(19) "Public property two"
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string(9) "property3"
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string(21) "Public property three"
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string(9) "property4"
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string(13) "last property"
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]]>
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</screen>
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</example><!-- }}} -->
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</section>
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</partintro>
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&language.predefined.iteratoraggregate.getiterator;
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</reference>
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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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