array (
  'url' => 'http://node.trafficpolice.go.th/traffic/v1/category/list?type=news',
  'content_type' => NULL,
  'http_code' => 0,
  'header_size' => 0,
  'request_size' => 0,
  'filetime' => -1,
  'ssl_verify_result' => 0,
  'redirect_count' => 0,
  'total_time' => 0.001454,
  'namelookup_time' => 1.2999999999999999E-5,
  'connect_time' => 0,
  'pretransfer_time' => 0,
  'size_upload' => 0,
  'size_download' => 0,
  'speed_download' => 0,
  'speed_upload' => 0,
  'download_content_length' => -1,
  'upload_content_length' => -1,
  'starttransfer_time' => 0,
  'redirect_time' => 0,
  'redirect_url' => '',
  'primary_ip' => '',
  'certinfo' => 
  array (
  ),
  'primary_port' => 0,
  'local_ip' => '',
  'local_port' => 0,
)error occured during curl exec. Additioanl info: