bcmod
(PHP 4, PHP 5)
bcmod — Get modulus of an arbitrary precision number
说明
string bcmod
( string $left_operand
, string $modulus
)
Get the modulus of the left_operand using modulus .
参数
- left_operand
-
The left operand, as a string.
- modulus
-
The modulus, as a string.
返回值
Returns the modulus as a string, or NULL if modulus is 0.
范例
Example#1 bcmod() example
<?php
echo bcmod('4', '2'); // 0
echo bcmod('2', '4'); // 2
?>
CDN