bcmod

(PHP 4, PHP 5, PHP 7)

Get modulus of an arbitrary precision number

string bcmod ( string $left_operand, string $modulus )

Get the modulus of the left_operand using modulus.

Parameters:

left_operand

The left operand, as a string.

modulus

The modulus, as a string.

Returns:

Returns the modulus as a string, or NULL if modulus is 0.

Examples:

bcmod() example

<?php
echo bcmod('4', '2'); // 0
echo bcmod('2', '4'); // 2
?>