/* Discard numbers over the limit to avoid modulo bias */
	while (UNEXPECTED(result > limit)) {
		result = php_mt_rand();
	}

	return result % umax;
}

#if ZEND_ULONG_MAX > UINT32_MAX
static uint64_t rand_range64(uint64_t umax) {
	uint64_t result, limit;

	result = php_mt_rand();
	result = (result << 32) | php_mt_rand();

	/* Special case where no modulus is required */