mirror of
https://github.com/php/doc-ru.git
synced 2026-03-24 07:42:22 +01:00
* Update book.xml to en * Update dateperiod.xml to en * Update formats.xml to en * Update construct.xml to en * Update createfromdatestring.xml to en * Update format.xml to en * Update createfromiso8601string.xml to en * Update getdateinterval.xml to en * Update getenddate.xml to en * Update getrecurrences.xml to en * Update getstartdate.xml to en * Update dateperiod.xml * Update formats.xml * Update construct.xml * Update createfromdatestring.xml * Update format.xml * Update createfromiso8601string.xml * Update getdateinterval.xml * Update getenddate.xml * Update getrecurrences.xml * Update getstartdate.xml * Update createfromimmutable.xml to en * Update createfromimmutable.xml * Update createfromimmutable.xml * Update createfrominterface.xml to en * Update modify.xml to en * Update settimezone.xml to en * Update construct.xml to en * Update createfrominterface.xml * Update createfrominterface.xml to en * Update createfrominterface.xml * Update createfrommutable.xml to en * Update getlasterrors.xml to en * Update modify.xml to en * Update setdate.xml to en * Update setisodate.xml to en * Update settime.xml to en * Update settimestamp.xml to en * Update settimezone.xml to en * Update sub.xml to en * Update diff.xml to en * Update format.xml to En * Update getoffset.xml to en * Update format.xml * Update gettimestamp.xml to en * Update gettimezone.xml to en * Update serialize.xml to en * Update unserialize.xml to en * Update construct.xml to en * Update getlocation.xml to en * Update getoffset.xml to en * Update getoffset.xml Само обновление * Update gettransitions.xml to en * Update listabbreviations.xml to en * Update checkdate.xml to en * Update date-default-timezone-get.xml to en * Update date-default-timezone-set.xml to en * Update date-parse-from-format.xml to en * Update date-parse.xml to en * Update date-parse-from-format.xml * Update date-sun-info.xml to en * Update date-sunrise.xml to en * Update date-sunset.xml to en * Update date.xml to en * Update getdate.xml to en * Update gettimeofday.xml to en * Update date-parse-from-format.xml * Update getoffset.xml * Update gettransitions.xml * Update diff.xml * Update getoffset.xml * Update gmdate.xml to en * Update gmmktime.xml to en * Update gmstrftime.xml to en * Update idate.xml to en * Update localtime.xml to en * Update microtime.xml to en * Update microtime.xml * Update mktime.xml to en * Update strftime.xml to en * Update strptime.xml to en * Update strtotime.xml to en * Update time.xml to en * Update timezone-name-from-abbr.xml to en * Update timezone-version-get.xml to en * Update construct.xml Sync rev ID * Update getlasterrors.xml stync rev id * Update gettransitions.xml fix xml styntax error * Update idate.xml fix xml syntax error
186 lines
5.3 KiB
XML
186 lines
5.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<!-- EN-Revision: 3a8c3e77df070a046c9d5b56b68926ca2d7e5ee3 Maintainer: shein Status: ready -->
|
|
<!-- Reviewed: no -->
|
|
<refentry xml:id="datetimeimmutable.sub" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
|
|
<refnamediv>
|
|
<refname>DateTimeImmutable::sub</refname>
|
|
<refpurpose>
|
|
Вычитает заданное количество дней, месяцев, лет, часов, минут и секунд
|
|
</refpurpose>
|
|
</refnamediv>
|
|
|
|
<refsect1 role="description">
|
|
&reftitle.description;
|
|
<methodsynopsis role="DateTimeImmutable">
|
|
<modifier role="attribute">#[\NoDiscard]</modifier>
|
|
<modifier>public</modifier> <type>DateTimeImmutable</type><methodname>DateTimeImmutable::sub</methodname>
|
|
<methodparam><type>DateInterval</type><parameter>interval</parameter></methodparam>
|
|
</methodsynopsis>
|
|
<para>
|
|
Метод клонирует текущий объект даты и времени, вычитает из копии временной интервал <classname>DateInterval</classname>
|
|
и возвращает изменённую копию объекта <classname>DateTimeImmutable</classname>.
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="parameters">
|
|
&reftitle.parameters;
|
|
<variablelist>
|
|
&date.datetime.description.modified;
|
|
<varlistentry>
|
|
<term>
|
|
<parameter>interval</parameter>
|
|
</term>
|
|
<listitem>
|
|
<para>
|
|
Объект <classname>DateInterval</classname>.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</refsect1>
|
|
|
|
<refsect1 role="returnvalues">
|
|
&reftitle.returnvalues;
|
|
<para>
|
|
&date.datetimeimmutable.return.modifiedobject;
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="errors">
|
|
&reftitle.errors;
|
|
<para>
|
|
При попытке выполнить неподдерживаемую операцию
|
|
наподобие вычитания интервала <classname>DateInterval</classname>,
|
|
который представляет относительный спецификатор времени <literal>next weekday</literal> или аналогичный,
|
|
метод выбрасывает исключение <exceptionname>DateInvalidOperationException</exceptionname>.
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="changelog">
|
|
&reftitle.changelog;
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<thead>
|
|
<row>
|
|
<entry>&Version;</entry>
|
|
<entry>&Description;</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>8.3.0</entry>
|
|
<entry>
|
|
При попытке выполнить неподдерживаемую операцию вместо предупреждения
|
|
метод теперь выбрасывает исключение
|
|
<exceptionname>DateInvalidOperationException</exceptionname>.
|
|
</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</refsect1>
|
|
|
|
|
|
<refsect1 role="examples">
|
|
&reftitle.examples;
|
|
<example>
|
|
<title>Пример вычитания интервала времени методом <function>DateTimeImmutable::sub</function></title>
|
|
<para>&style.oop;</para>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
|
|
$date = new DateTimeImmutable('2000-01-20');
|
|
$newDate = $date->sub(new DateInterval('P10D'));
|
|
echo $newDate->format('Y-m-d') . "\n";
|
|
]]>
|
|
</programlisting>
|
|
&example.outputs;
|
|
<screen>
|
|
<![CDATA[
|
|
2000-01-10
|
|
]]>
|
|
</screen>
|
|
</example>
|
|
<example>
|
|
<title>Дополнительный пример вычитания интервала времени методом <function>DateTimeImmutable::sub</function></title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
|
|
$date = new DateTimeImmutable('2000-01-20');
|
|
$newDate = $date->sub(new DateInterval('PT10H30S'));
|
|
echo $newDate->format('Y-m-d H:i:s') . "\n";
|
|
|
|
$date = new DateTimeImmutable('2000-01-20');
|
|
$newDate = $date->sub(new DateInterval('P7Y5M4DT4H3M2S'));
|
|
echo $newDate->format('Y-m-d H:i:s') . "\n";
|
|
]]>
|
|
</programlisting>
|
|
&example.outputs;
|
|
<screen>
|
|
<![CDATA[
|
|
2000-01-19 13:59:30
|
|
1992-08-15 19:56:58
|
|
]]>
|
|
</screen>
|
|
</example>
|
|
<example>
|
|
<title>Пример поведения при вычитании месяцев</title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
|
|
$date = new DateTimeImmutable('2001-04-30');
|
|
$interval = new DateInterval('P1M');
|
|
|
|
$newDate1 = $date->sub($interval);
|
|
echo $newDate1->format('Y-m-d') . "\n";
|
|
|
|
$newDate2 = $newDate1->sub($interval);
|
|
echo $newDate2->format('Y-m-d') . "\n";
|
|
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
&example.outputs;
|
|
<screen>
|
|
<![CDATA[
|
|
2001-03-30
|
|
2001-03-02
|
|
]]>
|
|
</screen>
|
|
</example>
|
|
</refsect1>
|
|
|
|
<refsect1 role="seealso">
|
|
&reftitle.seealso;
|
|
<simplelist>
|
|
<member><function>DateTimeImmutable::add</function></member>
|
|
<member><function>DateTimeImmutable::diff</function></member>
|
|
<member><function>DateTimeImmutable::modify</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
|
|
-->
|