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";
?>
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The printout of the above program will be:
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