public function processCallback($mode, $data)
    {
        if (isset($this->container->output)) {
            $this->container->output->write($data);
        }
    }
public function processCallback($mode, $data)
    {
        if (isset($this->container->output)) {
            $this->container->output->write($data);
        }
    }
public function processCallback ( $ mode , $ data ) { if ( isset ( $ this -> container -> output ) ) { $ this -> container -> output -> write ( $ data ) ; } }
The callback used for the process executed by Process

@param mixed $mode
@param string $data
@return void
The callback used for the process executed by Process