ImageKit folder delete function

ImageKitService.php

    //https://docs.imagekit.io/api-reference/media-api/delete-folder
    public function deleteFolder($folderPath)
    {
        $curl = curl_init();

        curl_setopt_array($curl, array(
            CURLOPT_URL => 'https://api.imagekit.io/v1/folder/',
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_ENCODING => '',
            CURLOPT_MAXREDIRS => 10,
            CURLOPT_TIMEOUT => 0,
            CURLOPT_FOLLOWLOCATION => true,
            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
            CURLOPT_CUSTOMREQUEST => 'DELETE',
            CURLOPT_POSTFIELDS => 'folderPath='.$folderPath,
            CURLOPT_HTTPHEADER => array(
                'Authorization: Basic ' . base64_encode('YOUR_PRIVATE_KEY' . ':'),
                'Content-Type: application/x-www-form-urlencoded'
            ),
        ));

        $response = curl_exec($curl);

        if ($response) {
            $resData = json_decode($response);
            if($resData->reason && $resData->reason != "FOLDER_NOT_FOUND")
            return ["success" => false, "data" => $resData];
        }

        return ["success" => true];
    }