array(9) { ["Host"]=> string(11) "bergmann.cx" ["X-Real-IP"]=> string(12) "35.173.57.84" ["X-Forwarded-For"]=> string(12) "35.173.57.84" ["Connection"]=> string(5) "close" ["User-Agent"]=> string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)" ["Accept"]=> string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8" ["Accept-Language"]=> string(14) "en-US,en;q=0.5" ["If-Modified-Since"]=> string(29) "Mon, 27 Jan 2020 02:42:36 UTC" ["Accept-Encoding"]=> string(7) "br,gzip" }