bcdiv.xml

<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: 3295741565f760edd22e305bd10e37f243e9e194 Maintainer: Marqitos Status: ready -->
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<refentry xml:id="function.bcdiv" xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude">
 <refnamediv>
  <refname>bcdiv</refname>
  <refpurpose>Divide dos números de precisión arbitraria</refpurpose>
 </refnamediv>

  <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>string</type><methodname>bcdiv</methodname>
   <methodparam><type>string</type><parameter>num1</parameter></methodparam>
   <methodparam><type>string</type><parameter>num2</parameter></methodparam>
   <methodparam choice="opt"><type class="union"><type>int</type><type>null</type></type><parameter>scale</parameter><initializer>&null;</initializer></methodparam>
  </methodsynopsis>
  <simpara>
   Divide el <parameter>num1</parameter> entre el <parameter>num2</parameter>.
  </simpara>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>num1</parameter></term>
     <listitem>
      <para>
       El dividendo, como una cadena.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>num2</parameter></term>
     <listitem>
      <para>
       El divisor, como una cadena.
      </para>
     </listitem>
    </varlistentry>
    <xi:include xpointer="function.bcadd..parameters.scale" />
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Devuelve el resultado de la división como una cadena.
  </para>
 </refsect1>

 <refsect1 role="errors">
  <!-- Include standard ValueErrors for num1, num2, and scale, this includes the title -->
  <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('function.bcadd')/db:refsect1[@role='errors']/*)" />
  <simpara>
   Esta función lanza una excepción <exceptionname>DivisionByZeroError</exceptionname>
   si <parameter>num2</parameter> es <literal>0</literal>.
  </simpara>
 </refsect1>

 <refsect1 role="changelog">
  &reftitle.changelog;
  <informaltable>
   <tgroup cols="2">
    <thead>
     <row>
      <entry>&Version;</entry>
      <entry>&Description;</entry>
     </row>
    </thead>
    <tbody>
     <row>
      <entry>8.0.0</entry>
      <entry>
       <parameter>scale</parameter> ahora es nullable.
      </entry>
     </row>
     <row>
      <entry>8.0.0</entry>
      <entry>
       Dividir entre <literal>0</literal> ahora lanza una excepción
       <exceptionname>DivisionByZeroError</exceptionname>
       en vez de devolver &null;.
      </entry>
     </row>
    </tbody>
   </tgroup>
  </informaltable>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <example>
   <title><function>bcdiv</function> example</title>
   <programlisting role="php">
<![CDATA[
<?php

echo bcdiv('105', '6.55957', 3);  // 16.007

?>
]]>
   </programlisting>
  </example>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>bcdivmod</function></member>
    <member><function>bcmod</function></member>
    <member><function>bcmul</function></member>
    <member><methodname>BcMath\Number::div</methodname></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>
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