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mowangjuanzi
132 lines
3.3 KiB
XML
Executable File
132 lines
3.3 KiB
XML
Executable File
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 3a8c3e77df070a046c9d5b56b68926ca2d7e5ee3 Maintainer: dallas Status: ready -->
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<!-- CREDITS: mowangjuanzi -->
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<refentry xml:id="function.gmdate" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>gmdate</refname>
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<refpurpose>格式化 GMT/UTC 日期／时间</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>string</type><methodname>gmdate</methodname>
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<methodparam><type>string</type><parameter>format</parameter></methodparam>
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<methodparam choice="opt"><type class="union"><type>int</type><type>null</type></type><parameter>timestamp</parameter><initializer>&null;</initializer></methodparam>
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</methodsynopsis>
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<para>
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同 <function>date</function> 函数一样，只是返回的时间是格林威治标准时（GMT）。
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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>format</parameter></term>
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<listitem>
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<para>
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输出日期 <type>string</type> 的格式。参阅 <function>date</function> 函数格式化选项。
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</para>
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</listitem>
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</varlistentry>
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&date.timestamp.description;
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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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返回格式化的日期字符串。
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>8.0.0</entry>
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<entry>
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现在 <parameter>timestamp</parameter> 允许为 null。
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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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>gmdate</function> 示例</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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date_default_timezone_set("Europe/Helsinki");
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echo date("M d Y H:i:s e", mktime(0, 0, 0, 1, 1, 1998)) . "\n";
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echo gmdate("M d Y H:i:s e", mktime(0, 0, 0, 1, 1, 1998));
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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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Jan 01 1998 00:00:00 Europe/Helsinki
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Dec 31 1997 22:00:00 UTC
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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><methodname>DateTimeImmutable::__construct</methodname></member>
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<member><methodname>DateTimeInterface::format</methodname></member>
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<member><function>date</function></member>
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<member><function>mktime</function></member>
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<member><function>gmmktime</function></member>
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<member><methodname>IntlDateFormatter::format</methodname></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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