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getlastmod.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: 8dd14a886c7e954cef181c374b6f05cc7149e643 Maintainer: daijie Status: ready -->
<!-- CREDITS: mowangjuanzi -->
<refentry xml:id="function.getlastmod" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>getlastmod</refname>
<refpurpose>获取页面最后修改的时间</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>int</type><type>false</type></type><methodname>getlastmod</methodname>
<void/>
</methodsynopsis>
<para>
获取执行的主脚本的最后修改时间。
</para>
<para>
如果你对其他文件的最后修改时间的感兴趣,可考虑使用 <function>filemtime</function>。
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
&no.function.parameters;
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
返回当前页面最后修改的时间。这个值是一个 Unix 时间戳,可以传入 <function>date</function>。
错误时返回 &false;。
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>getlastmod</function> 示例</title>
<programlisting role="php">
<![CDATA[
<?php
// 输出类似 'Last modified: March 04 1998 20:43:59.'
echo "Last modified: " . date ("F d Y H:i:s.", getlastmod());
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>date</function></member>
<member><function>getmyuid</function></member>
<member><function>getmygid</function></member>
<member><function>get_current_user</function></member>
<member><function>getmyinode</function></member>
<member><function>getmypid</function></member>
<member><function>filemtime</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
-->