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* Update bcadd.xml to en * Update bcceil.xml to en * Update bccomp.xml to en * Update bcdiv.xml to en * Update bcdivmod.xml to en * Update bcfloor.xml to en * Update bcmod.xml to en * Update bcmul.xml to en * Update bcpow.xml to en * Update bcpowmod.xml to en * Update bcround.xml to En + Infostyle * Update bcsqrt.xml to en * Update bcsub.xml to en
91 lines
2.9 KiB
XML
91 lines
2.9 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: c7e83fbbbcde9f54affc09424d032c38492a3ff4 Maintainer: sergey Status: ready -->
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<!-- Reviewed: no -->
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<refentry xml:id="function.bcfloor" xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude">
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<refnamediv>
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<refname>bcfloor</refname>
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<refpurpose>Округляет число произвольной точности в меньшую сторону</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>bcfloor</methodname>
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<methodparam><type>string</type><parameter>num</parameter></methodparam>
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</methodsynopsis>
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<simpara>
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Функция возвращает значение в виде целого числа, которое получает
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путём округления аргумента <parameter>num</parameter> до ближайшего меньшего целого, когда требуется.
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</simpara>
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</refsect1>
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<refsect1 role="parameters">
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<xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('function.bcceil')/db:refsect1[@role='parameters']/*)" />
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<simpara>
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Функция возвращает числовую строку, которая представляет число <parameter>num</parameter>,
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округлённое до ближайшего меньшего целого числа.
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</simpara>
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</refsect1>
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<xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('function.bcceil')/db:refsect1[@role='errors'])" />
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<refsect1 role="examples">
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&reftitle.examples;
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<example>
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<title>Пример округления числа произвольной точности в меньшую сторону функцией <function>bcfloor</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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var_dump(bcfloor('4.3'));
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var_dump(bcfloor('9.999'));
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var_dump(bcfloor('-3.14'));
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen role="php">
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<![CDATA[
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string(1) "4"
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string(1) "9"
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string(2) "-4"
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]]>
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</screen>
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</example>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<simplelist>
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<member><function>bcceil</function></member>
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<member><function>bcround</function></member>
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<member><methodname>BcMath\Number::floor</methodname></member>
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</simplelist>
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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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