(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)
gmp_div_r — Remainder of the division of numbers
Calculates remainder of the integer division of
num1 by num2. The
remainder has the sign of the num1 argument,
if not zero.
num1The number being divided.
GMP 对象或 int ，或数字string。
num2
The number that num1 is being divided by.
GMP 对象或 int ，或数字string。
rounding_mode
See the gmp_div_q() function for description
of the rounding_mode argument.
The remainder, as a GMP number.
示例 #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