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99 lines
2.5 KiB
XML
99 lines
2.5 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.timezone-version-get" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>timezone_version_get</refname>
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<refpurpose>
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Gets the version of the timezonedb
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</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>timezone_version_get</methodname>
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<void/>
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</methodsynopsis>
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<para>
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Returns the current version of the timezonedb.
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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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&no.function.parameters;
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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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Returns a <type>string</type> in the format
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<literal>YYYY.increment</literal>, such as <literal>2022.2</literal>.
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</para>
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<para>
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If you have a timezone database version that is old (for example, it
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doesn't show the current year), then you can update the timezone information
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by either upgrading your PHP version, or installing the <link
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xlink:href="&url.pecl.package;timezonedb">timezonedb</link> PECL package.
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</para>
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<para>
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Some Linux distributions patch PHP's date/time support to use an
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alternative source for timezone information. In which case this function
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will return <literal>0.system</literal>. You are encouraged to install the
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<link xlink:href="&url.pecl.package;timezonedb">timezonedb</link> PECL
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package in that case as well.
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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>Getting the timezonedb version</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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echo timezone_version_get();
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<screen>
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<![CDATA[
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2022.2
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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><link linkend="timezones">List of Supported Timezones</link></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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