Add a note that the GMP RNG functionality is not cryptographically secure #2384
Description
see php/php-src#10942 (comment)
refers to https://www.php.net/manual/en/function.gmp-random-range.php and friends.
{{ message }}
see php/php-src#10942 (comment)
refers to https://www.php.net/manual/en/function.gmp-random-range.php and friends.