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git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@336867 c90b9560-bf6c-de11-be94-00142212c4b1
107 lines
2.8 KiB
XML
107 lines
2.8 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: fad0f5afbabffce803df9d592d72ad8c9151c19f Maintainer: agarzon Status: ready -->
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<!-- Reviewed: no -->
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<refentry xml:id="function.bccomp" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>bccomp</refname>
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<refpurpose>Compara dos números de precisión arbitraria</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>int</type><methodname>bccomp</methodname>
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<methodparam><type>string</type><parameter>left_operand</parameter></methodparam>
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<methodparam><type>string</type><parameter>right_operand</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>scale</parameter><initializer>int</initializer></methodparam>
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</methodsynopsis>
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<para>
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Compara el <parameter>left_operand</parameter> al
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<parameter>right_operand</parameter> y devuelve como resultado un
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entero.
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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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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>left_operand</parameter></term>
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<listitem>
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<para>
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El left operand, como una cadena.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>right_operand</parameter></term>
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<listitem>
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<para>
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El right operand, como una cadena.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>scale</parameter></term>
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<listitem>
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<para>
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El parametro optativo <parameter>scale</parameter> es usado para indicar
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el número de dígitos decimales que se utilizarán en la comparación.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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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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Devuelve 0 si los dos operandos son iguales, 1 si el
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<parameter>left_operand</parameter> es mayor que el
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<parameter>right_operand</parameter>, de lo contrario -1.
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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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<example>
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<title>Ejemplo<function>bccomp</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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echo bccomp('1', '2') . "\n"; // -1
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echo bccomp('1.00001', '1', 3); // 0
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echo bccomp('1.00001', '1', 5); // 1
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?>
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]]>
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</programlisting>
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</example>
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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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