it is basically an alias gmp_mod.
gmp_div_r
(PHP 4 >= 4.0.4, PHP 5)
gmp_div_r — Remainder of the division of numbers
說明
Calculates remainder of the integer division of
n by d. The
remainder has the sign of the n argument,
if not zero.
參數
-
n -
The number being divided.
可以是一個 GMP 數據 resouce，或一個可以轉換為數值的字串。
-
d -
The number that
nis being divided by.可以是一個 GMP 數據 resouce，或一個可以轉換為數值的字串。
-
round -
See the gmp_div_q() function for description of the
roundargument.
回傳值
The remainder, as a GMP number.
範例
Example #1 gmp_div_r() example
<?php
$div = gmp_div_r("105", "20");
echo gmp_strval($div) . "\n";
?>
上例將輸出：
5
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