mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-21 03:18:55 +00:00
f6cb40a805
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@152424 c90b9560-bf6c-de11-be94-00142212c4b1
71 lines
1.9 KiB
XML
71 lines
1.9 KiB
XML
<?xml version='1.0' encoding='iso-8859-1'?>
|
|
<!-- $Revision: 1.6 $ -->
|
|
<refentry id="function.gmp-sqrtrem">
|
|
<refnamediv>
|
|
<refname>gmp_sqrtrem</refname>
|
|
<refpurpose>
|
|
Square root with remainder
|
|
</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<methodsynopsis>
|
|
<type>array</type><methodname>gmp_sqrtrem</methodname>
|
|
<methodparam><type>resource</type><parameter>a</parameter></methodparam>
|
|
</methodsynopsis>
|
|
<para>
|
|
Returns array where first element is the integer square root of
|
|
<parameter>a</parameter> (see also
|
|
<function>gmp_sqrt</function>), and the second is the remainder
|
|
(i.e., the difference between <parameter>a</parameter> and the
|
|
first element squared).
|
|
</para>
|
|
<example>
|
|
<title><function>gmp_sqrtrem</function> example</title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
list($sqrt1, $sqrt1rem) = gmp_sqrtrem("9");
|
|
list($sqrt2, $sqrt2rem) = gmp_sqrtrem("7");
|
|
list($sqrt3, $sqrt3rem) = gmp_sqrtrem("1048576");
|
|
|
|
echo gmp_strval($sqrt1) . ", " . gmp_strval($sqrt1rem) . "\n";
|
|
echo gmp_strval($sqrt2) . ", " . gmp_strval($sqrt2rem) . "\n";
|
|
echo gmp_strval($sqrt3) . ", " . gmp_strval($sqrt3rem) . "\n";
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
<para>
|
|
The printout of the above program will be:
|
|
</para>
|
|
<screen>
|
|
<![CDATA[
|
|
3, 0
|
|
2, 3
|
|
1024, 0
|
|
]]>
|
|
</screen>
|
|
</example>
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<!-- Keep this comment at the end of the file
|
|
Local variables:
|
|
mode: sgml
|
|
sgml-omittag:t
|
|
sgml-shorttag:t
|
|
sgml-minimize-attributes:nil
|
|
sgml-always-quote-attributes:t
|
|
sgml-indent-step:1
|
|
sgml-indent-data:t
|
|
indent-tabs-mode:nil
|
|
sgml-parent-document:nil
|
|
sgml-default-dtd-file:"../../../../manual.ced"
|
|
sgml-exposed-tags:nil
|
|
sgml-local-catalogs:nil
|
|
sgml-local-ecat-files:nil
|
|
End:
|
|
vim600: syn=xml fen fdm=syntax fdl=2 si
|
|
vim: et tw=78 syn=sgml
|
|
vi: ts=1 sw=1
|
|
-->
|