GetOptionKit\OptionCollection::__clone PHP 메소드

    public function __clone()
    {
        foreach ($this->data as $k => $v) {
            $this->data[$k] = clone $v;
        }
        foreach ($this->longOptions as $k => $v) {
            $this->longOptions[$k] = clone $v;
        }
        foreach ($this->shortOptions as $k => $v) {
            $this->shortOptions[$k] = clone $v;
        }
        foreach ($this->options as $k => $v) {
            $this->options[$k] = clone $v;
        }
    }