gmp_div_r()
(PHP 4 >= 4.0.4, PHP 5, PHP 7)
Remainder of the division of numbers
说明
gmp_div_r(GMP$n, GMP$d[,int $round= GMP_ROUND_ZERO]): GMP
Calculates remainder of the integer division of$nby$d. The remainder has the sign of the$nargument, if not zero.
参数
- $n
The number being divided.
可以是一个 GMP数据resouce，或一个可以转换为数值的字符串。
- $d
The number that$nis being divided by.
可以是一个 GMP数据resouce，或一个可以转换为数值的字符串。
- $round
See the gmp_div_q() function for description of the$roundargument.
返回值
The remainder, as a GMP number.
范例
gmp_div_r() example
<?php
$div = gmp_div_r("105", "20");
echo gmp_strval($div) . "\n";
?>
以上例程会输出：
5
参见
gmp_div_q()Divide numbersgmp_div_qr()Divide numbers and get quotient and remainder
it is basically an alias gmp_mod.