PHP 7.1.0 Alpha 2 Released

gmp_div_r

(PHP 4 >= 4.0.4, PHP 5, PHP 7)

gmp_div_rRemainder of the division of numbers

说明

GMP gmp_div_r ( GMP $n , GMP $d [, int $round = GMP_ROUND_ZERO ] )

Calculates remainder of the integer division of n by d. The remainder has the sign of the n argument, 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 n is 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 round argument.

返回值

The remainder, as a GMP number.

范例

Example #1 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

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