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https://github.com/sigmasternchen/php-doc-en
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f8eaba8728
These classes have always been final, but that was not reflected in the documentation. git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@344505 c90b9560-bf6c-de11-be94-00142212c4b1
120 lines
3.3 KiB
XML
120 lines
3.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<phpdoc:classref xml:id="class.mongodb-bson-decimal128" xmlns:phpdoc="http://php.net/ns/phpdoc" 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 MongoDB\BSON\Decimal128 class</title>
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<titleabbrev>MongoDB\BSON\Decimal128</titleabbrev>
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<partintro>
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<!-- {{{ MongoDB\BSON\Decimal128 intro -->
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<section xml:id="mongodb-bson-decimal128.intro">
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&reftitle.intro;
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<para>
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BSON type for the
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<link xlink:href="&url.mongodb.wiki.decimal128;">Decimal128 floating-point format</link>,
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which supports numbers with up to 34 decimal digits (i.e. significant
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digits) and an exponent range of −6143 to +6144.
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</para>
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<para>
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Unlike the double BSON type (i.e. <type>float</type> in PHP), which only
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stores an approximation of the decimal values, the decimal data type stores
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the exact value. For example, <literal>MongoDB\BSON\Decimal128('9.99')</literal>
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has a precise value of 9.99 where as a double 9.99 would have an approximate
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value of 9.9900000000000002131628….
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</para>
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&mongodb.note.decimal128;
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</section>
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<!-- }}} -->
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<section xml:id="mongodb-bson-decimal128.synopsis">
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&reftitle.classsynopsis;
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<!-- {{{ Synopsis -->
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<classsynopsis>
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<ooclass><classname>MongoDB\BSON\Decimal128</classname></ooclass>
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<!-- {{{ Class synopsis -->
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<classsynopsisinfo>
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<modifier>final</modifier>
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<ooclass>
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<classname>MongoDB\BSON\Decimal128</classname>
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</ooclass>
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<oointerface>
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<interfacename>MongoDB\BSON\Decimal128Interface</interfacename>
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</oointerface>
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<oointerface>
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<interfacename>MongoDB\BSON\Type</interfacename>
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</oointerface>
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<oointerface>
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<interfacename>Serializable</interfacename>
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</oointerface>
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<oointerface>
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<interfacename>JsonSerializable</interfacename>
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</oointerface>
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</classsynopsisinfo>
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<!-- }}} -->
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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.mongodb-bson-decimal128')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[not(@role='procedural')])" />
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</classsynopsis>
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<!-- }}} -->
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</section>
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<section role="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>1.2.0</entry>
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<entry>
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Implements <interfacename>Serializable</interfacename> and
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<interfacename>JsonSerializable</interfacename>.
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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.mongodb.bson.entities.decimal128;
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</phpdoc:classref>
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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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