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Last updated: Sat, 27 Jan 2007

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# gmp_div_r

(PHP 4 >= 4.0.4, PHP 5)

gmp_div_r -- Remainder of the division of numbers

## Description

resource gmp_div_r ( resource n, resource d [, int round] )

Calculates remainder of the integer division of `n` by `d`. The remainder has the sign of the `n` argument, if not zero.

Пример 1. gmp_div_r() example

`<?php $div = gmp_div_r("105", "20"); echo gmp_strval($div) . "\n"; ?>`

The printout of the above program will be:

    5

See the gmp_div_q() function for description of the `round` argument.

See also gmp_div_q(), gmp_div_qr()

add a note User Contributed Notes
gmp_div_r
Armando
24-Jan-2006 10:56
`A good function to help to find if a number is odd or pair.
function is_odd($tmpnumber){
if ($tmpnumber < '0') $tmpnumber = gmp_mod($tmpnumber);
if ($tmpnumber == '0') return(false);
elseif ($tmpnumber == '1') return(true);
elseif ($tmpnumber > '1'){
if (gmp_div_q($tmpnumber,'2') != '0') return(true);
else return(false);
}
}`
add a note
gmp_div gmp_div_qr

Last updated: Sat, 27 Jan 2007
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