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setdate.xml
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140 lines (130 loc) · 3.52 KB
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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: 3a8c3e77df070a046c9d5b56b68926ca2d7e5ee3 Maintainer: takagi Status: ready -->
<refentry xml:id="datetimeimmutable.setdate" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>DateTimeImmutable::setDate</refname>
<refpurpose>日付を設定する</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis role="DateTimeImmutable">
<modifier role="attribute">#[\NoDiscard]</modifier>
<modifier>public</modifier> <type>DateTimeImmutable</type><methodname>DateTimeImmutable::setDate</methodname>
<methodparam><type>int</type><parameter>year</parameter></methodparam>
<methodparam><type>int</type><parameter>month</parameter></methodparam>
<methodparam><type>int</type><parameter>day</parameter></methodparam>
</methodsynopsis>
<para>
DateTimeImmutable オブジェクトの現在の日付を、指定された日付にします。
指定した日付を設定した、新しい DateTimeImmutable オブジェクトを返します。
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
&date.datetime.description.modified;
<varlistentry>
<term><parameter>year</parameter></term>
<listitem>
<para>
その日付の年。
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>month</parameter></term>
<listitem>
<para>
その日付の月。
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>day</parameter></term>
<listitem>
<para>
その日付の日。
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&date.datetimeimmutable.return.modifiedobject;
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title><function>DateTimeImmutable::setDate</function> の例</title>
<para>&style.oop;</para>
<programlisting role="php">
<![CDATA[
<?php
$date = new DateTimeImmutable();
$newDate = $date->setDate(2001, 2, 3);
echo $newDate->format('Y-m-d');
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
2001-02-03
]]>
</screen>
</example>
<example>
<title>範囲を超えた値が親の値に加算される例</title>
<programlisting role="php">
<![CDATA[
<?php
$date = new DateTimeImmutable();
$newDate = $date->setDate(2001, 2, 28);
echo $newDate->format('Y-m-d') . "\n";
$newDate = $date->setDate(2001, 2, 29);
echo $newDate->format('Y-m-d') . "\n";
$newDate = $date->setDate(2001, 14, 3);
echo $newDate->format('Y-m-d') . "\n";
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
2001-02-28
2001-03-01
2002-02-03
]]>
</screen>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member><function>DateTimeImmutable::setISODate</function></member>
<member><function>DateTimeImmutable::setTime</function></member>
</simplelist>
</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
-->