array(7) { ["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) "Wed, 24 Apr 2019 06:54:48 GMT" ["Host"]=> string(17) "martin.urbanec.cz" ["Connection"]=> string(10) "Keep-Alive" ["Accept-Encoding"]=> string(4) "gzip" } array(0) { }