gmp_div_r
(PHP 4 >= 4.0.4, PHP 5)
gmp_div_r — Remainder of the division of numbers
说明
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.
参数
- n
-
The number being divided.
It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.
- d
-
The number that n is being divided by.
It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.
- round
-
See the gmp_div_q() function for description of the round argument.
返回值
The remainder, as a GMP number.
范例
Example#1 gmp_div_r() example
<?php
$div = gmp_div_r("105", "20");
echo gmp_strval($div) . "\n";
?>
上例将输出：
5
