Argo host name forward issue

result.txt

array(37) {
  ["DOCUMENT_ROOT"]=>
  string(17) "/private/tmp/test"
  ["REMOTE_ADDR"]=>
  string(3) "::1"
  ["REMOTE_PORT"]=>
  string(5) "59310"
  ["SERVER_SOFTWARE"]=>
  string(29) "PHP 7.1.23 Development Server"
  ["SERVER_PROTOCOL"]=>
  string(8) "HTTP/1.1"
  ["SERVER_NAME"]=>
  string(9) "localhost"
  ["SERVER_PORT"]=>
  string(2) "80"
  ["REQUEST_URI"]=>
  string(1) "/"
  ["REQUEST_METHOD"]=>
  string(3) "GET"
  ["SCRIPT_NAME"]=>
  string(10) "/index.php"
  ["SCRIPT_FILENAME"]=>
  string(27) "/private/tmp/test/index.php"
  ["PHP_SELF"]=>
  string(10) "/index.php"
  ["HTTP_HOST"]=>
  string(46) "comp-logo-developing-extreme.trycloudflare.com"
  ["HTTP_USER_AGENT"]=>
  string(119) "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3833.0 Safari/537.36"
  ["HTTP_ACCEPT"]=>
  string(118) "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3"
  ["HTTP_ACCEPT_ENCODING"]=>
  string(4) "gzip"
  ["HTTP_ACCEPT_LANGUAGE"]=>
  string(14) "en-US,en;q=0.9"
  ["HTTP_CACHE_CONTROL"]=>
  string(9) "max-age=0"
  ["HTTP_CDN_LOOP"]=>
  string(10) "cloudflare"
  ["HTTP_CF_CONNECTING_IP"]=>
  string(13) "156.196.65.59"
  ["HTTP_CF_IPCOUNTRY"]=>
  string(2) "EG"
  ["HTTP_CF_RAY"]=>
  string(20) "4f25c4804cf14153-CAI"
  ["HTTP_CF_VISITOR"]=>
  string(18) "{"scheme":"https"}"
  ["HTTP_CF_WARP_TAG_ID"]=>
  string(36) "fc62d557-31f7-4497-b97c-9344c5f3cd5e"
  ["HTTP_CONNECTION"]=>
  string(10) "keep-alive"
  ["HTTP_COOKIE"]=>
  string(52) "__cfduid=df49601700ce5acd045ff7ce236cd57831561215061"
  ["HTTP_DNT"]=>
  string(1) "1"
  ["HTTP_SEC_FETCH_MODE"]=>
  string(8) "navigate"
  ["HTTP_SEC_FETCH_SITE"]=>
  string(4) "none"
  ["HTTP_SEC_FETCH_USER"]=>
  string(2) "?1"
  ["HTTP_UPGRADE_INSECURE_REQUESTS"]=>
  string(1) "1"
  ["HTTP_X_FORWARDED_FOR"]=>
  string(13) "156.196.65.59"
  ["HTTP_X_FORWARDED_PROTO"]=>
  string(5) "https"
  ["REQUEST_TIME_FLOAT"]=>
  float(1562460032.2862)
  ["REQUEST_TIME"]=>
  int(1562460032)
  ["argv"]=>
  array(0) {
  }
  ["argc"]=>
  int(0)
}