PHP 8.4.0 RC4 available for testing

gmp_mul

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

gmp_mulMultiply numbers

说明

gmp_mul(GMP|int|string $num1, GMP|int|string $num2): GMP

Multiplies num1 by num2 and returns the result.

参数

num1

A number that will be multiplied by num2.

GMP 对象或 int ,或数字string

num2

A number that will be multiplied by num1.

GMP 对象或 int ,或数字string

返回值

GMP 对象。

示例

示例 #1 gmp_mul() example

<?php
$mul
= gmp_mul("12345678", "2000");
echo
gmp_strval($mul) . "\n";
?>

以上示例会输出:

24691356000

添加备注

用户贡献的备注

此页面尚无用户贡献的备注。
To Top