gmp_div_qr

(PHP 4 >= 4.0.4, PHP 5, PHP 7)
Divide numbers and get quotient and remainder
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.

Returns:

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:
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() -

gmp_div_r() -

doc_php
2016-02-24 16:02:15
Comments
Leave a Comment

Please login to continue.