Php/docs/function.gmp-jacobi
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gmp_jacobi
(PHP 4 >= 4.0.4, PHP 5, PHP 7)
gmp_jacobi — Jacobi symbol
Parameters
aEither a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.
pEither a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.
Should be odd and must be positive.
Examples
Example #1 gmp_jacobi() example
<?phpecho gmp_jacobi("1", "3") . "\n";echo gmp_jacobi("2", "3") . "\n";?>
The above example will output:
1 0
