public function __construct($delay = 0, $memory = 128, $timeout = 60, $sleep = 3, $maxTries = 0, $force = false)
{
$this->delay = $delay;
$this->sleep = $sleep;
$this->force = $force;
$this->memory = $memory;
$this->timeout = $timeout;
$this->maxTries = $maxTries;
}