/**
* Uses the selected method to decide how to return the server array for the check.
*
* @return array
*/
public function getSortedServersArray()
{
$servers = empty($this->config->getServers()) ? $this->getServersFromDns() : $this->config->getServers();
if (self::SELECT_RANDOM == $this->selectionMethod) {
$servers = $this->shuffleServers($servers);
}
return $servers;
}