public function toString()
    {
        $this->parse();
        $s = array();
        foreach ($this->_options as $flag => $value) {
            $s[] = $flag . '=' . ($value === true ? 'true' : $value);
        }
        return implode(' ', $s);
    }
public function toString()
    {
        $this->parse();
        $s = array();
        foreach ($this->_options as $flag => $value) {
            $s[] = $flag . '=' . ($value === true ? 'true' : $value);
        }
        return implode(' ', $s);
    }
public function toString ( ) { $ this -> parse ( ) ; $ s = array ( ) ; foreach ( $ this -> _options as $ flag => $ value ) { $ s [ ] = $ flag . '=' . ( $ value === true ? 'true' : $ value ) ; } return implode ( ' ' , $ s ) ; }
Return the current set of options and parameters seen as a string.

@return string
Return the current set of options and parameters seen as a string .