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gmp_divexact
Exact division of numbers
(PHP 4 >= 4.0.4, PHP 5)
resource gmp_divexact ( resource n, resource d )
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.
Parameters
- n
The number being divided.
It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.
- d
The number that a is being divided by.
It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.
Examples
Example 789. 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";
?>The above example will output:
5
2863311534