(PHP 4 >= 4.0.4, PHP 5, PHP 7)
gmp_legendre — Legendre symbol
Compute the
»
Legendre symbol of a and
p. p should be odd
and must be positive.
a������һ�� GMP ���� resouce����һ������ת��Ϊ��ֵ���ַ�����
p������һ�� GMP ���� resouce����һ������ת��Ϊ��ֵ���ַ�����
Should be odd and must be positive.
GMP ��ֵ��Դ.
Example #1 gmp_legendre() example
<?php
echo gmp_legendre("1", "3") . "\n";
echo gmp_legendre("2", "3") . "\n";
?>
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1 0