Raise number into power with modulo

Açıklama

GMP gmp_powm ( GMP $base , GMP $exp , GMP $mod )

Calculate (base raised into power exp) modulo mod. If exp is negative, result is undefined.

Değiştirgeler

base

The base number.

Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.

exp

The positive power to raise the base.

Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.

mod

The modulo.

Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.

Dönen Değerler

The new (raised) number, as a GMP number.

Örnekler

Örnek 1 gmp_powm() example


<?php
$pow1 = gmp_powm("2", "31", "2147483649");
echo gmp_strval($pow1) . "\n";
?>

Yukarıdaki örneğin çıktısı:

2147483648