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Dai Jie
f5764ea35a
git-svn-id: https://svn.php.net/repository/phpdoc/zh/trunk@327909 c90b9560-bf6c-de11-be94-00142212c4b1
118 lines
2.9 KiB
XML
Executable File
118 lines
2.9 KiB
XML
Executable File
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 96c9d88bad9a7d7d44bfb7f26c226df7ee9ddf26 Maintainer: HonestQiao Status: ready -->
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<!-- Reviewed: no Maintainer: HonestQiao -->
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<refentry xml:id="function.rsort" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>rsort</refname>
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<refpurpose>对数组逆向排序</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>bool</type><methodname>rsort</methodname>
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<methodparam><type>array</type><parameter role="reference">array</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>sort_flags</parameter><initializer>SORT_REGULAR</initializer></methodparam>
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</methodsynopsis>
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<para>
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本函数对数组进行逆向排序（最高到最低）。
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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>array</parameter></term>
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<listitem>
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<para>
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输入的数组。
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>sort_flags</parameter></term>
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<listitem>
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<para>
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可以用可选参数 <parameter>sort_flags</parameter>
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改变排序的行为，详情见 <function>sort</function>。
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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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&return.success;
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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>rsort</function> 例</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$fruits = array("lemon", "orange", "banana", "apple");
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rsort($fruits);
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foreach ($fruits as $key => $val) {
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echo "$key = $val\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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0 = orange
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1 = lemon
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2 = banana
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3 = apple
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]]>
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</screen>
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<para>
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fruits 被按照字母顺序逆向排序。
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</para>
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</example>
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</para>
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</refsect1>
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<refsect1 role="notes">
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&reftitle.notes;
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¬e.no-key-association;
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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>arsort</function></member>
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<member><function>krsort</function></member>
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<member>&seealso.array.sorting;</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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