/**
* ChallengeAbstract constructor.
*/
public function __construct()
{
if (!Cli::isCli()) {
throw new \DomainException('This challenge is supposed to be run from cli');
}
$this->solve();
}
/**
* Dumps the message
*
* @param string $str
* @return Logger
*/
public function dump($str)
{
if (!empty($str)) {
if (Cli::isCli()) {
echo $str . "\n";
} else {
echo nl2br($str);
}
if ($this->_logToFile) {
$this->log($str);
}
return $this;
}
}
