TotpAlgorithm::__construct

public function __construct(array $initParams = [])
{
	if (isset($initParams['startTimestamp']) && (int)$initParams['startTimestamp'] > 0)
	{
		$this->startTimestamp = (int)$initParams['startTimestamp'];
	}

	$interval = (int)Option::get('security', 'totp_interval');
	if ($interval && $interval > 0)
	{
		$this->interval = $interval;
	}
}