gmp_legendre
(PHP 4 >= 4.0.4, PHP 5)
gmp_legendre — Legendre symbol
Description
int gmp_legendre
( resource $a
, resource $p
)
Compute the » Legendre symbol of a and p . p should be odd and must be positive.
Parameters
Return Values
A GMP number resource.
Voorbeelden
Example#1 gmp_legendre() example
<?php
echo gmp_legendre("1", "3") . "\n";
echo gmp_legendre("2", "3") . "\n";
?>
Het resultaat van dit script is als volgt:
1 0