= 4.0.4, PHP 5, PHP 7, PHP 8)gmp_com — Calculates one's complement說(shuō)明gmp_com(GMP|int|string $num): GMPReturns the one's complement of nu">

gmp_com

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

gmp_com — Calculates one's complement

說(shuō)明

gmp_com(GMP|int|string $num): GMP

Returns the one's complement of num.

參數(shù)

num

GMP 對(duì)象或 int ，或數(shù)字string。

返回值

Returns the one's complement of num, as a GMP number.

范例

示例 #1 gmp_com() example

<?php
$com = gmp_com("1234");
echo gmp_strval($com) . "\n";
?>

以上例程會(huì)輸出：

-1235