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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.

例子 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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Last updated: Thu Jul 7 19:13:47 2005 CST