(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)
gmp_divexact — Exact division of numbers
Divides num1 by num2,
using fast "exact division" algorithm. This function produces
correct results only when it is known in advance that
num2 divides num1.
GMP 对象。
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";
?>
以上例程会输出：
5 2863311534