ApiGen\Console\Input\LiberalFormatArgvInput::getOptions PHP Method

    public function getOptions()
    {
        $options = parent::getOptions();
        foreach ($options as $key => $value) {
            $options[$key] = $this->removeEqualsSign($value);
            $options[$key] = $this->splitByComma($value);
        }
        return $options;
    }