Array
(
    [USER] => www-data
    [HOME] => /var/www
    [HTTP_CDN_LOOP] => cloudflare
    [HTTP_CF_CONNECTING_IP] => 3.235.107.209
    [HTTP_CF_REQUEST_ID] => 0481b9b6550000cf2006acd200000001
    [HTTP_IF_MODIFIED_SINCE] => Sun, 05 Jul 2020 06:52:42 GMT
    [HTTP_ACCEPT_LANGUAGE] => en-US,en;q=0.5
    [HTTP_ACCEPT] => text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
    [HTTP_USER_AGENT] => CCBot/2.0 (https://commoncrawl.org/faq/)
    [HTTP_CF_VISITOR] => {"scheme":"https"}
    [HTTP_X_FORWARDED_PROTO] => https
    [HTTP_CF_RAY] => 5c162bd08a96cf20-IAD
    [HTTP_X_FORWARDED_FOR] => 3.235.107.209
    [HTTP_CF_IPCOUNTRY] => US
    [HTTP_ACCEPT_ENCODING] => gzip
    [HTTP_CONNECTION] => Keep-Alive
    [HTTP_HOST] => dev.sunfox.org
    [REDIRECT_STATUS] => 200
    [SERVER_NAME] => dev.sunfox.org
    [SERVER_PORT] => 443
    [SERVER_ADDR] => 161.35.222.1
    [REMOTE_PORT] => 31526
    [REMOTE_ADDR] => 162.158.78.54
    [SERVER_SOFTWARE] => nginx/1.17.10
    [GATEWAY_INTERFACE] => CGI/1.1
    [HTTPS] => on
    [REQUEST_SCHEME] => https
    [SERVER_PROTOCOL] => HTTP/1.1
    [DOCUMENT_ROOT] => /var/www/dev.sunfox.org
    [DOCUMENT_URI] => /headers/index.php
    [REQUEST_URI] => /headers/
    [SCRIPT_NAME] => /headers/index.php
    [CONTENT_LENGTH] => 
    [CONTENT_TYPE] => 
    [REQUEST_METHOD] => GET
    [QUERY_STRING] => 
    [SCRIPT_FILENAME] => /var/www/dev.sunfox.org/headers/index.php
    [PATH_INFO] => 
    [FCGI_ROLE] => RESPONDER
    [PHP_SELF] => /headers/index.php
    [REQUEST_TIME_FLOAT] => 1597193101.2436
    [REQUEST_TIME] => 1597193101
)

Cdn-Loop: cloudflare
Cf-Connecting-Ip: 3.235.107.209
Cf-Request-Id: 0481b9b6550000cf2006acd200000001
If-Modified-Since: Sun, 05 Jul 2020 06:52:42 GMT
Accept-Language: en-US,en;q=0.5
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
User-Agent: CCBot/2.0 (https://commoncrawl.org/faq/)
Cf-Visitor: {"scheme":"https"}
X-Forwarded-Proto: https
Cf-Ray: 5c162bd08a96cf20-IAD
X-Forwarded-For: 3.235.107.209
Cf-Ipcountry: US
Accept-Encoding: gzip
Connection: Keep-Alive
Host: dev.sunfox.org