protected function setOption($opt)
    {
        if ($this->checkDiscription($opt)) {
            $this->advanceOpt($opt);
        } else {
            $this->simpleOpt($opt);
        }
    }
protected function setOption($opt)
    {
        if ($this->checkDiscription($opt)) {
            $this->advanceOpt($opt);
        } else {
            $this->simpleOpt($opt);
        }
    }
protected function setOption ( $ opt ) { if ( $ this -> checkDiscription ( $ opt ) ) { $ this -> advanceOpt ( $ opt ) ; } else { $ this -> simpleOpt ( $ opt ) ; } }
check if ther is description.
check if ther is description .