SpotifyWebAPI\SpotifyWebAPI::getAudioFeatures PHP Метод

    public function getAudioFeatures($trackIds)
    {
        $options = ['ids' => implode(',', $trackIds)];
        $headers = $this->authHeaders();
        $uri = '/v1/audio-features';
        $this->lastResponse = $this->request->api('GET', $uri, $options, $headers);
        return $this->lastResponse['body'];
    }