Change `extract` used in DeployTasks to DTO/VO
protected function remoteExec($command, $sshBin = 'ssh') //TODO: php7 string
{
extract($this->getRemoteDataArray());
/**
* @var string $port
* @var string $key
* @var number $hostname
* @var string $path
* @var string $user
*/
DataTransferObject / Value Object
Edited by julian