gmp_div_qr
gmp_div_qr
(PHP 4 >= 4.0.4, PHP 5, PHP 7)
gmp_div_qr — Divide numbers and get quotient and remainder
Description
array gmp_div_qr ( GMP $n , GMP $d [, int $round = GMP_ROUND_ZERO ] )
The function divides n
by d
.
Parameters
-
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
n
is 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.
-
round
-
See the gmp_div_q() function for description of the
round
argument.
Return Values
Returns an array, with the first element being [n/d] (the integer result of the division) and the second being (n - [n/d] * d) (the remainder of the division).
Examples
Example #1 Division of GMP numbers
<?php $a = gmp_init("0x41682179fbf5"); $res = gmp_div_qr($a, "0xDEFE75"); printf("Result is: q - %s, r - %s", gmp_strval($res[0]), gmp_strval($res[1])); ?>
See Also
- gmp_div_q() - Divide numbers
- gmp_div_r() - Remainder of the division of numbers
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.gmp-div-qr.php