php-doc-en/reference/intl/numberformatter/format-currency.xml

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<refentry xml:id="numberformatter.formatcurrency" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>NumberFormatter::formatCurrency</refname>
  <refname>numfmt_format_currency</refname>
  <refpurpose>Format a currency value</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <para>
   Object oriented style
  </para>
  <methodsynopsis>
   <type>string</type>
   <methodname>NumberFormatter::formatCurrency</methodname>
   <methodparam><type>float</type><parameter>value</parameter></methodparam>
   <methodparam><type>string</type><parameter>currency</parameter></methodparam>
  </methodsynopsis>
  <para>
   Procedural style
  </para>
  <methodsynopsis>
   <type>string</type>
   <methodname>numfmt_format_currency</methodname>
   <methodparam><type>NumberFormatter</type><parameter>fmt</parameter></methodparam>
   <methodparam><type>float</type><parameter>value</parameter></methodparam>
   <methodparam><type>string</type><parameter>currency</parameter></methodparam>
  </methodsynopsis>
  <para>
   Format the currency value according to the formatter rules.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>fmt</parameter></term>
     <listitem>
      <para>
       <classname>NumberFormatter</classname> object.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>value</parameter></term>
     <listitem>
      <para>
       The numeric currency value.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>currency</parameter></term>
     <listitem>
      <para>
       The 3-letter ISO 4217 currency code indicating the currency to use.
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>


 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   String representing the formatted currency value.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <example>
   <title><function>numfmt_format_currency</function> example</title>
   <programlisting role="php">
<![CDATA[
<?php
$fmt = numfmt_create( 'de_DE', NumberFormatter::CURRENCY );
echo numfmt_format_currency($fmt, 1234567.891234567890000, "EUR")."\n";
echo numfmt_format_currency($fmt, 1234567.891234567890000, "RUR")."\n";
$fmt = numfmt_create( 'ru_RU', NumberFormatter::CURRENCY );
echo numfmt_format_currency($fmt, 1234567.891234567890000, "EUR")."\n";
echo numfmt_format_currency($fmt, 1234567.891234567890000, "RUR")."\n";
?>
]]>
   </programlisting>
  </example>
  <example>
   <title>OO example</title>
   <programlisting role="php">
<![CDATA[
<?php
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::CURRENCY );
echo $fmt->formatCurrency(1234567.891234567890000, "EUR")."\n";
echo $fmt->formatCurrency(1234567.891234567890000, "RUR")."\n";
$fmt = new NumberFormatter( 'ru_RU', NumberFormatter::CURRENCY );
echo $fmt->formatCurrency(1234567.891234567890000, "EUR")."\n";
echo $fmt->formatCurrency(1234567.891234567890000, "RUR")."\n";
?>
]]>
   </programlisting>
  </example>
  &example.outputs;
  <screen>
<![CDATA[
1.234.567,89 €
1.234.567,89 RUR
1 234 567,89€
1 234 567,89р.
]]>
  </screen>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>numfmt_get_error_code</function></member>
    <member><function>numfmt_format</function></member>
    <member><function>numfmt_parse_currency</function></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>

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