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Mikhail Alferov 71033720d9 Update datetime* to En (#1131)
* 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
2025-11-25 21:49:28 +03:00

185 lines
5.5 KiB
XML

<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 3a8c3e77df070a046c9d5b56b68926ca2d7e5ee3 Maintainer: shein Status: ready -->
<!-- Reviewed: no -->
<refentry xml:id="datetime.gettimestamp" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>DateTimeInterface::getTimestamp</refname>
<refname>DateTimeImmutable::getTimestamp</refname>
<refname>DateTime::getTimestamp</refname>
<refname>date_timestamp_get</refname>
<refpurpose>Возвращает метку времени с начала эпохи Unix</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<para>&style.oop;</para>
<methodsynopsis role="DateTimeInterface">
<modifier>public</modifier> <type>int</type><methodname>DateTimeInterface::getTimestamp</methodname>
<void/>
</methodsynopsis>
<methodsynopsis role="DateTimeImmutable">
<modifier>public</modifier> <type>int</type><methodname>DateTimeImmutable::getTimestamp</methodname>
<void/>
</methodsynopsis>
<methodsynopsis role="DateTime">
<modifier>public</modifier> <type>int</type><methodname>DateTime::getTimestamp</methodname>
<void/>
</methodsynopsis>
<para>&style.procedural;</para>
<methodsynopsis>
<type>int</type><methodname>date_timestamp_get</methodname>
<methodparam><type>DateTimeInterface</type><parameter>object</parameter></methodparam>
</methodsynopsis>
<para>
Метод возвращает метку времени с начала Unix-эпохи.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
&no.function.parameters;
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Метод возвращает Unix-метку, которая представляет момент времени.
</para>
</refsect1>
<refsect1 role="errors">
&reftitle.errors;
<para>
Метод выбросит ошибку <exceptionname>DateRangeError</exceptionname>,
если не получится представить метку времени значением &integer;.
До PHP 8.3.0 выбрасывалась ошибка <exceptionname>ValueError</exceptionname>.
А до PHP 8.0.0 возвращалось логическое значение &false;. При этом
метку времени в виде значения &string; получают
вызовом метода <methodname>DateTimeInterface::format</methodname>
с параметром форматирования <literal>U</literal>.
</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 выходе за пределы диапазона метод теперь выбрасывает ошибку
<exceptionname>DateRangeError</exceptionname>.
</entry>
</row>
<row>
<entry>8.0.0</entry>
<entry>
Функции больше не возвращают значение &false;, если возникла ошибка.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</refsect1><!-- }}} -->
<refsect1 role="examples">
&reftitle.examples;
<example>
<title>Пример получения метки времени методом <function>DateTime::getTimestamp</function></title>
<para>&style.oop;</para>
<programlisting role="php">
<![CDATA[
<?php
$date = new DateTimeImmutable();
echo $date->getTimestamp();
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
1272509157
]]>
</screen>
<para>&style.procedural;</para>
<programlisting role="php">
<![CDATA[
<?php
$date = date_create();
echo date_timestamp_get($date);
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
1272509157
]]>
</screen>
</example>
<para>
Метку времени с миллисекундами или микросекундами
помогает получить метод <function>DateTimeInterface::format</function>.
</para>
<example>
<title>Пример получения метки времени с милли- и микросекундами</title>
<para>&style.oop;</para>
<programlisting role="php">
<![CDATA[
<?php
$date = new DateTimeImmutable();
$milli = (int) $date->format('Uv'); // Метка времени с миллисекундами
$micro = (int) $date->format('Uu'); // Метка времени с микросекундами
echo $milli, "\n", $micro, "\n";
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
1674057635586
1674057635586918
]]>
</screen>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member><function>DateTime::setTimestamp</function></member>
<member><function>DateTimeImmutable::setTimestamp</function></member>
<member><function>DateTimeInterface::format</function></member>
</simplelist>
</refsect1>
</refentry>
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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
-->