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Last updated: Fri, 24 Jul 2009

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gmp_pow

(PHP 4 >= 4.0.4, PHP 5)

gmp_powRaise number into power

설명

resource gmp_pow ( resource $base , int $exp )

Raise base into power exp .

인수

base

The base number.

GMP 수 resource나 수로 변환할 수 있는 문자열일 수 있습니다.

exp

The positive power to raise the base .

반환값

The new (raised) number, as a GMP number. The case of 0^0 yields 1.

예제

Example #1 gmp_pow() example

<?php
$pow1 
gmp_pow("2"31);
echo 
gmp_strval($pow1) . "\n";
$pow2 gmp_pow("0"0);
echo 
gmp_strval($pow2) . "\n";
$pow3 gmp_pow("2", -1); // Negative exp, generates warning
echo gmp_strval($pow3) . "\n";
?>

위 예제의 출력:

2147483648
1



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gmp_powm> <gmp_popcount
Last updated: Fri, 24 Jul 2009
 
 
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