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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 1.2 $ -->
<refentry xml:id="numberformatter.parsecurrency" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>NumberFormatter::parseCurrency</refname>
<refname>numfmt_parse_currency</refname>
<refpurpose>Parse a currency number</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<para>
Object oriented style
</para>
<methodsynopsis>
<type>double</type>
<methodname>NumberFormatter::parseCurrency</methodname>
<methodparam><type>string</type><parameter>value</parameter></methodparam>
<methodparam><type>string</type><parameter role="reference">currency</parameter></methodparam>
<methodparam choice="opt"><type>integer</type><parameter role="reference">position</parameter></methodparam>
</methodsynopsis>
<para>
Procedural style
</para>
<methodsynopsis>
<type>double</type>
<methodname>numfmt_parse_currency</methodname>
<methodparam><type>NumberFormatter</type><parameter>fmt</parameter></methodparam>
<methodparam><type>string</type><parameter>value</parameter></methodparam>
<methodparam><type>string</type><parameter role="reference">currency</parameter></methodparam>
<methodparam choice="opt"><type>integer</type><parameter role="reference">position</parameter></methodparam>
</methodsynopsis>
<para>
Parse a string into a double and a currency using the current formatter.
</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>position</parameter></term>
<listitem>
<para>
Parameter to receive the currency name (3-letter ISO 4217 currency
code).
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>position</parameter></term>
<listitem>
<para>
Offset in the string at which to begin parsing. On return, this value
will hold the offset at which parsing ended.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
The parsed numeric value or &false; on error.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title><function>numfmt_parse_currency</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$fmt = numfmt_create( 'de_DE', NumberFormatter::CURRENCY );
$num = "1.234.567,89 $";
echo "We have ".numfmt_parse_currency($fmt, $num, $curr)." in $curr\n";
?>
]]>
</programlisting>
</example>
<example>
<title>OO example</title>
<programlisting role="php">
<![CDATA[
<?php
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::CURRENCY );
$num = "1.234.567,89 $";
echo "We have ".$fmt->parseCurrency($num, $curr)." in $curr\n";
?>
]]>
</programlisting>
</example>
&example.outputs;
<screen>
<![CDATA[
We have 1234567.89 in USD
]]>
</screen>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>numfmt_get_error_code</function></member>
<member><function>numfmt_parse</function></member>
<member><function>numfmt_format_currency</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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