gmp_divexact
(PHP 4 >= 4.0.4, PHP 5)
gmp_divexact — Exact division of numbers
說明
Divides n by d,
using fast "exact division" algorithm. This function produces
correct results only when it is known in advance that
d divides n.
參數
-
n -
The number being divided.
可以是一個 GMP 數據 resouce，或一個可以轉換為數值的字串。
-
d -
The number that
ais being divided by.可以是一個 GMP 數據 resouce，或一個可以轉換為數值的字串。
回傳值
GMP 數值資源.
範例
Example #1 gmp_divexact() example
<?php
$div1 = gmp_divexact("10", "2");
echo gmp_strval($div1) . "\n";
$div2 = gmp_divexact("10", "3"); // bogus result
echo gmp_strval($div2) . "\n";
?>
上例將輸出：
5 2863311534
add a note
User Contributed Notes
There are no user contributed notes for this page.
