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# gmp_mul

(PHP 4 >= 4.0.4, PHP 5)

gmp_mul -- Multiply numbers

## Description

resource gmp_mul ( resource a, resource b )

Multiplies a by b and returns the result.

Example 1. gmp_mul() example

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

The printout of the above program will be:

    24691356000

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