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数学 | Mathematics

bcmod

bcmod

(PHP 4, PHP 5, PHP 7)

bcmod — Get modulus of an arbitrary precision number

Description

string bcmod ( string $dividend , string $modulus )

Get the modulus of the dividend using modulus.

Parameters

dividend

The dividend, as a string.

modulus

The modulus, as a string.

Return Values

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

Changelog

VersionDescription
7.2.0dividend and modulus are no longer truncated to integer, so now the behavior of bcmod() follows fmod() rather than the % operator.

Examples

Example #1 bcmod() example

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

See Also

  • bcdiv() - Divide two arbitrary precision numbers

← bcdiv

bcmul →

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Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/function.bcmod.php