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Latest Version [8.00202205221] Last Updated [May-22-2022]

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PHP Manual [gmp_mul]

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PHP Manual || GMP Functions

(PHP 4 >= 4.0.4, PHP 5, PHP 7)

gmp_mulMultiply numbers

Description

gmp_mul ( GMP $a , GMP $b ) : GMP

Multiplies a by b and returns the result.

Parameters

a

A number that will be multiplied by b.

Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.

b

A number that will be multiplied by a.

Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.

Return Values

A GMP number resource in PHP 5.5 and earlier, or a GMP object in PHP 5.6 and later.

Examples

Example #1 gmp_mul() example

<?php
$mul 
gmp_mul("12345678""2000");
echo 
gmp_strval($mul) . "\n";
?>

The above example will output:

24691356000



PHP Manual || GMP Functions