gmp_strvalgmp_sub
(PHP 4 >= 4.0.4, PHP 5)
gmp_sub — Subtract numbers
설명
resource gmp_sub
( resource $a
, resource $b
)
Subtracts b from a and returns the result.
인수
반환값
GMP 수 resource.
예제
Example #1 gmp_sub() example
<?php
$sub = gmp_sub("281474976710656", "4294967296"); // 2^48 - 2^32
echo gmp_strval($sub) . "\n";
?>
위 예제의 출력:
281470681743360
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