Divide numbers and get quotient and remainder

gmp_div_q
gmp_div_r
GMP Functions
PHP Manual

# 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

gmp_div_q
gmp_div_r
GMP Functions
PHP Manual