(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)
gmp_mul — Multiply numbers
$num1
$num2
Multiplies num1 by num2 and returns the result.
num1
num2
A number that will be multiplied by num2.
GMP 对象或 int ,或数字string。
A number that will be multiplied by num1.
GMP 对象。
示例 #1 gmp_mul() example
<?php$mul = gmp_mul("12345678", "2000");echo gmp_strval($mul) . "\n";?>
以上例程会输出:
24691356000