<?php
/**
 * Created by PhpStorm.
 * User: cwioro
 * Date: 23.06.15
 * Time: 12:55
 */

namespace bitcodin;


class AbstractOutputConfig {

    public $name;
    public $type;
    public $host;
    public $createSubDirectory;

}
<?php
/**
 * Created by PhpStorm.
 * User: cwioro
 * Date: 23.06.15
 * Time: 12:55
 */

namespace bitcodin;


class AbstractOutputConfig {

    public $name;
    public $type;
    public $host;
    public $createSubDirectory = true;

}

Set default value for createSubDirectory
Set default value for createSubDirectory