gmp_legendre
(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)
gmp_legendre — Legendre symbol
Description
Compute the
»
Legendre symbol of num1 and
num2. num2 should be odd
and must be positive.
Parameters
Return Values
A GMP object.
Examples
Example #1 gmp_legendre() example
<?php
echo gmp_legendre("1", "3") . "\n";
echo gmp_legendre("2", "3") . "\n";
?>
The above example will output:
1 0
See Also
- gmp_jacobi() - Jacobi symbol
- gmp_kronecker() - Kronecker symbol
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