gmp_divexact
(PHP 4 >= 4.0.4, PHP 5, PHP 7)
gmp_divexact — Exact division of numbers
Опис
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.
Параметри
-
n -
The number being divided.
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.
-
d -
The number that
ais being divided by.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.
Значення, що повертаються
A GMP number resource in PHP 5.5 and earlier, or a GMP object in PHP 5.6 and later.
Приклади
Приклад #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";
?>
Наведений вище приклад виведе:
5 2863311534
add a note
