Marcelgwerder\ApiHandler\Result::getHeaders PHP Method

    public function getHeaders()
    {
        $meta = $this->parser->meta;
        $headers = [];
        foreach ($meta as $provider) {
            if ($this->parser->envelope) {
                $headers[strtolower(str_replace('-', '_', preg_replace('/^Meta-/', '', $provider->getTitle())))] = $provider->get();
            } else {
                $headers[$provider->getTitle()] = $provider->get();
            }
        }
        return $headers;
    }