gmp_div_r

(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)

gmp_div_r — Remainder of the division of numbers

gmp_div_r(GMP|int|string $num1, GMP|int|string $num2, int $rounding_mode = GMP_ROUND_ZERO): GMP

Calculates remainder of the integer division of num1 by num2. The remainder has the sign of the num1 argument, if not zero.

num1

The 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：

down

3 years ago


it is basically an alias gmp_mod.

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