gmp_invertgmp_jacobi
(PHP 4 >= 4.0.4, PHP 5)
gmp_jacobi — Jacobi symbol
Description
int gmp_jacobi
( resource $a
, resource $p
)
Computes » Jacobi symbol of a and p . p should be odd and must be positive.
Parameters
- 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.
- p
-
It can be either a GMP number resource, or a numeric string given that it is possible to convert the latter to a number.
Should be odd and must be positive.
Return Values
A GMP number resource.
Examples
Example #1 gmp_jacobi() example
<?php
echo gmp_jacobi("1", "3") . "\n";
echo gmp_jacobi("2", "3") . "\n";
?>
The above example will output:
1 0
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