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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 297028 $ -->
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.gmp-strval">
<refnamediv>
<refname>gmp_strval</refname>
<refpurpose>Convert GMP number to string</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>string</type><methodname>gmp_strval</methodname>
<methodparam><type>resource</type><parameter>gmpnumber</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>base</parameter></methodparam>
</methodsynopsis>
<para>
Convert GMP number to string representation in base
<parameter>base</parameter>. The default base is 10.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>gmpnumber</parameter></term>
<listitem>
<para>
The GMP number that will be converted to a string.
</para>
&gmp.parameter;
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>base</parameter></term>
<listitem>
<para>
The base of the returned number. The default base is 10.
Allowed values for the base are from 2 to 62 and -2 to -36.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
The number, as a <type>string</type>.
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<para>
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
<row>
<entry>5.3.2</entry>
<entry>
The <parameter>base</parameter> was extended from 2 to 36, to
2 to 62 and -2 to -36.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
<note>
<para>
To use the extended base introduced in PHP 5.3.2, then
PHP must be compiled against GMP 4.2.0 or greater.
</para>
</note>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Converting a GMP number to a string</title>
<programlisting role="php">
<![CDATA[
<?php
$a = gmp_init("0x41682179fbf5");
printf("Decimal: %s, 36-based: %s", gmp_strval($a), gmp_strval($a,36));
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
</refentry>
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