Sophie

Sophie

distrib > Mandriva > 2008.1 > x86_64 > by-pkgid > 05cd670d8a02b2b4a0ffb1756f2e8308 > files > 6498

php-manual-zh-5.2.4-1mdv2008.1.noarch.rpm

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>gmp_div_qr</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
REL="HOME"
TITLE="PHP 手册"
HREF="index.html"><LINK
REL="UP"
TITLE="GMP Functions"
HREF="ref.gmp.html"><LINK
REL="PREVIOUS"
TITLE="gmp_div_q"
HREF="function.gmp-div-q.html"><LINK
REL="NEXT"
TITLE="gmp_div_r"
HREF="function.gmp-div-r.html"><META
HTTP-EQUIV="Content-type"
CONTENT="text/html; charset=UTF-8"></HEAD
><BODY
CLASS="refentry"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>PHP 手册</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="function.gmp-div-q.html"
ACCESSKEY="P"
>上一页</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="function.gmp-div-r.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="function.gmp-div-qr"
></A
>gmp_div_qr</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN64346"
></A
><P
>    (PHP 4 &#62;= 4.0.4, PHP 5)</P
>gmp_div_qr&nbsp;--&nbsp;Divide numbers and get quotient and remainder</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN64349"
></A
><H2
>Description</H2
>array <B
CLASS="methodname"
>gmp_div_qr</B
> ( resource n, resource d [, int round] )<BR
></BR
><P
>&#13;     The function divides <CODE
CLASS="parameter"
>n</CODE
> by
     <CODE
CLASS="parameter"
>d</CODE
> and returns array, with the first
     element being <TT
CLASS="literal"
>[n/d]</TT
> (the integer result of the
     division) and the second being <TT
CLASS="literal"
>(n - [n/d] * d)</TT
>
     (the remainder of the division).
    </P
><P
>&#13;     See the <A
HREF="function.gmp-div-q.html"
><B
CLASS="function"
>gmp_div_q()</B
></A
> function for description
     of the <CODE
CLASS="parameter"
>round</CODE
> argument.
    </P
><P
>&#13;     <TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN64372"
></A
><P
><B
>例 1. Division of GMP numbers</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$a </font><font color="#007700">= </font><font color="#0000BB">gmp_init</font><font color="#007700">(</font><font color="#DD0000">"0x41682179fbf5"</font><font color="#007700">);<br /></font><font color="#0000BB">$res </font><font color="#007700">= </font><font color="#0000BB">gmp_div_qr</font><font color="#007700">(</font><font color="#0000BB">$a</font><font color="#007700">, </font><font color="#DD0000">"0xDEFE75"</font><font color="#007700">);<br /></font><font color="#0000BB">printf</font><font color="#007700">(</font><font color="#DD0000">"Result is: q - %s, r - %s"</font><font color="#007700">, <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">gmp_strval</font><font color="#007700">(</font><font color="#0000BB">$res</font><font color="#007700">[</font><font color="#0000BB">0</font><font color="#007700">]), </font><font color="#0000BB">gmp_strval</font><font color="#007700">(</font><font color="#0000BB">$res</font><font color="#007700">[</font><font color="#0000BB">1</font><font color="#007700">]));<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
    </P
><P
>&#13;     See also <A
HREF="function.gmp-div-q.html"
><B
CLASS="function"
>gmp_div_q()</B
></A
>,
     <A
HREF="function.gmp-div-r.html"
><B
CLASS="function"
>gmp_div_r()</B
></A
>.
    </P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="function.gmp-div-q.html"
ACCESSKEY="P"
>上一页</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>起始页</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="function.gmp-div-r.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>gmp_div_q</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ref.gmp.html"
ACCESSKEY="U"
>上一级</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>gmp_div_r</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>