(PHP 4 >= 4.0.4, PHP 5)
gmp_mul — Multiply numbers
$a
, resource $b
)
Multiplies a by b
and returns the result.
a
A number that will be multiplied by b.
It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.
b
A number that will be multiplied by a.
It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.
A GMP number resource.
Example #1 gmp_mul() example
<?php
$mul = gmp_mul("12345678", "2000");
echo gmp_strval($mul) . "\n";
?>
The above example will output:
24691356000