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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 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);
    }
}
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gmp_div> <gmp_div_qr
Last updated: Sat, 27 Jan 2007
 
 
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