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411 lines
13 KiB
XML
411 lines
13 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 6bbb5b9685d27ac9df744702e06525047a163d4b Maintainer: daijie Status: ready -->
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<!-- CREDITS: mowangjuanzi, Luffy -->
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<reference xml:id="class.datetimeinterface" 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>The DateTimeInterface interface</title>
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<titleabbrev>DateTimeInterface</titleabbrev>
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<partintro>
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<!-- {{{ DateTimeInterface intro -->
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<section xml:id="datetimeinterface.intro">
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&reftitle.intro;
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<para>
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创建 <interfacename>DateTimeInterface</interfacename> 是为了让参数、返回值、属性类型声明能够接受
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<classname>DateTimeImmutable</classname> 或 <classname>DateTime</classname>
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作为值。不可以使用用户定义的类实现该接口。
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</para>
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<para>
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此接口也定义了公共常量，允许通过 <methodname>DateTimeImmutable::format</methodname>
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和 <methodname>DateTime::format</methodname> 格式化 <classname>DateTimeImmutable</classname>
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或 <classname>DateTime</classname> 对象。
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</para>
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</section>
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<!-- }}} -->
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<section xml:id="datetimeinterface.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>DateTimeInterface</interfacename>
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</oointerface>
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<classsynopsisinfo role="comment">&Constants;</classsynopsisinfo>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.atom">DateTimeInterface::ATOM</varname>
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<initializer>"Y-m-d\\TH:i:sP"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.cookie">DateTimeInterface::COOKIE</varname>
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<initializer>"l, d-M-Y H:i:s T"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.iso8601">DateTimeInterface::ISO8601</varname>
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<initializer>"Y-m-d\\TH:i:sO"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.iso8601-expanded">DateTimeInterface::ISO8601_EXPANDED</varname>
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<initializer>"X-m-d\\TH:i:sP"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.rfc822">DateTimeInterface::RFC822</varname>
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<initializer>"D, d M y H:i:s O"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.rfc850">DateTimeInterface::RFC850</varname>
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<initializer>"l, d-M-y H:i:s T"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.rfc1036">DateTimeInterface::RFC1036</varname>
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<initializer>"D, d M y H:i:s O"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.rfc1123">DateTimeInterface::RFC1123</varname>
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<initializer>"D, d M Y H:i:s O"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.rfc7231">DateTimeInterface::RFC7231</varname>
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<initializer>"D, d M Y H:i:s \\G\\M\\T"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.rfc2822">DateTimeInterface::RFC2822</varname>
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<initializer>"D, d M Y H:i:s O"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.rfc3339">DateTimeInterface::RFC3339</varname>
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<initializer>"Y-m-d\\TH:i:sP"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.rfc3339-extended">DateTimeInterface::RFC3339_EXTENDED</varname>
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<initializer>"Y-m-d\\TH:i:s.vP"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.rss">DateTimeInterface::RSS</varname>
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<initializer>"D, d M Y H:i:s O"</initializer>
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</fieldsynopsis>
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<fieldsynopsis>
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<modifier>public</modifier>
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<modifier>const</modifier>
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<type>string</type>
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<varname linkend="datetimeinterface.constants.w3c">DateTimeInterface::W3C</varname>
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<initializer>"Y-m-d\\TH:i:sP"</initializer>
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</fieldsynopsis>
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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.datetimeinterface')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[@role='DateTimeInterface'])">
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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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<!-- {{{ DateTimeInterface constants -->
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<section xml:id="datetimeinterface.constants.types">
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&reftitle.constants;
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<variablelist>
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<varlistentry xml:id="datetimeinterface.constants.atom">
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<term>
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<constant>DateTimeInterface::ATOM</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_ATOM</constant></term>
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<listitem>
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<simpara>
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Atom 格式（示例：2005-08-15T15:52:01+00:00）；兼容 ISO-8601、RFC 3339 和 XML Schema
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.cookie">
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<term>
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<constant>DateTimeInterface::COOKIE</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_COOKIE</constant></term>
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<listitem>
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<simpara>
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HTTP Cookies 格式（示例：Monday, 15-Aug-2005 15:52:01 UTC）
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.iso8601">
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<term>
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<constant>DateTimeInterface::ISO8601</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_ISO8601</constant></term>
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<listitem>
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<simpara>
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类似 ISO-8601 格式（示例：2005-08-15T15:52:01+0000）
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</simpara>
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<note>
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<simpara>
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这种格式和 ISO-8601 格式并不兼容，只是出于向后兼容的原因才保留的。
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如果要使用和 ISO-8601 兼容的格式，请使用
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<constant>DateTimeInterface::ISO8601_EXPANDED</constant>
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和 <constant>DateTimeInterface::ATOM</constant> 两个常量。
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（参见 ISO8601:2004 第 4.3.3 条 d 项）
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</simpara>
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</note>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.iso8601-expanded">
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<term>
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<constant>DateTimeInterface::ISO8601_EXPANDED</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_ISO8601_EXPANDED</constant></term>
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<listitem>
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<simpara>
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ISO-8601 扩大版（示例：+10191-07-26T08:59:52+01:00）
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</simpara>
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<note>
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<simpara>
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通过始终包含符号字符，此格式允许超出 ISO-8601
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正常范围（<literal>0000</literal>-<literal>9999</literal>）的年份。还确保时区部分（<literal>+01:00</literal>）与
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ISO-8601 兼容。
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</simpara>
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</note>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.rfc822">
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<term>
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<constant>DateTimeInterface::RFC822</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_RFC822</constant></term>
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<listitem>
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<simpara>
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RFC 822 格式（示例：Mon, 15 Aug 05 15:52:01 +0000）
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.rfc850">
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<term>
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<constant>DateTimeInterface::RFC850</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_RFC850</constant></term>
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<listitem>
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<simpara>
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RFC 850 格式（示例：Monday, 15-Aug-05 15:52:01 UTC）
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.rfc1036">
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<term>
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<constant>DateTimeInterface::RFC1036</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_RFC1036</constant></term>
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<listitem>
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<simpara>
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RFC 1036（示例：Mon, 15 Aug 05 15:52:01 +0000）
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.rfc1123">
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<term>
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<constant>DateTimeInterface::RFC1123</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_RFC1123</constant></term>
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<listitem>
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<simpara>
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RFC 1123 格式（示例：Mon, 15 Aug 2005 15:52:01 +0000）
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.rfc7231">
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<term>
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<constant>DateTimeInterface::RFC7231</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_RFC7231</constant></term>
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<listitem>
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<simpara>
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RFC 7231 格式 (自 PHP 7.0.19 和 7.1.5 可用) (示例：Sat, 30 Apr 2016 17:52:13 GMT)
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.rfc2822">
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<term>
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<constant>DateTimeInterface::RFC2822</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_RFC2822</constant></term>
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<listitem>
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<simpara>
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RFC 2822 格式（示例：Mon, 15 Aug 2005 15:52:01 +0000）
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.rfc3339">
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<term>
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<constant>DateTimeInterface::RFC3339</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_RFC3339</constant></term>
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<listitem>
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<simpara>
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同 <constant>DATE_ATOM</constant>（自 PHP 5.1.3 版本可用）
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.rfc3339-extended">
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<term>
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<constant>DateTimeInterface::RFC3339_EXTENDED</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_RFC3339_EXTENDED</constant></term>
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<listitem>
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<simpara>
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RFC 3339 EXTENDED 格式（示例：2005-08-15T15:52:01.000+00:00）
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.rss">
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<term>
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<constant>DateTimeInterface::RSS</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_RSS</constant></term>
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<listitem>
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<simpara>
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RSS（示例：Mon, 15 Aug 2005 15:52:01 +0000）
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="datetimeinterface.constants.w3c">
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<term>
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<constant>DateTimeInterface::W3C</constant>
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<type>string</type>
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</term>
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<term><constant>DATE_W3C</constant></term>
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<listitem>
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<simpara>
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RSS 格式（示例：2005-08-15T15:52:01+00:00）
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</section>
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<!-- }}} -->
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<section role="changelog" xml:id="datetimeinterface.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>8.4.0</entry>
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<entry>类常量现已类型化。</entry>
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</row>
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<row>
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<entry>8.2.0</entry>
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<entry>
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新增常量 <constant linkend="datetimeinterface.constants.iso8601-expanded">DateTimeInterface::ISO8601_EXPANDED</constant>。
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</entry>
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</row>
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<row>
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<entry>7.2.0</entry>
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<entry>
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<classname>DateTime</classname> 的类常量现在定义在了 <classname>DateTimeInterface</classname> 上。
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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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</section><!-- }}} -->
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</partintro>
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&reference.datetime.entities.datetimeinterface;
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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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