gmp_jacobigmp_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.
Příklad 613. gmp_legendre() example
<?php
echo gmp_legendre("1", "3") . "\n";
echo gmp_legendre("2", "3") . "\n";
?>
The printout of the above program will be:
1
0
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