index
array(23) {
  ["HTTP_HOST"]=>
  string(12) "uplingua.com"
  ["HTTP_ACCEPT_ENCODING"]=>
  string(21) "x-gzip, gzip, deflate"
  ["HTTP_USER_AGENT"]=>
  string(39) "CCBot/2.0 (http://commoncrawl.org/faq/)"
  ["HTTP_ACCEPT"]=>
  string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
  ["PATH"]=>
  string(29) "/sbin:/usr/sbin:/bin:/usr/bin"
  ["SERVER_SIGNATURE"]=>
  string(0) ""
  ["SERVER_SOFTWARE"]=>
  string(6) "Apache"
  ["SERVER_NAME"]=>
  string(12) "uplingua.com"
  ["SERVER_ADDR"]=>
  string(13) "69.59.129.112"
  ["SERVER_PORT"]=>
  string(2) "80"
  ["REMOTE_ADDR"]=>
  string(10) "54.81.71.8"
  ["DOCUMENT_ROOT"]=>
  string(25) "/var/www/uplingua.com/web"
  ["SERVER_ADMIN"]=>
  string(22) "webmaster@uplingua.com"
  ["SCRIPT_FILENAME"]=>
  string(35) "/var/www/uplingua.com/web/index.php"
  ["REMOTE_PORT"]=>
  string(5) "43100"
  ["GATEWAY_INTERFACE"]=>
  string(7) "CGI/1.1"
  ["SERVER_PROTOCOL"]=>
  string(8) "HTTP/1.0"
  ["REQUEST_METHOD"]=>
  string(3) "GET"
  ["QUERY_STRING"]=>
  string(0) ""
  ["REQUEST_URI"]=>
  string(1) "/"
  ["SCRIPT_NAME"]=>
  string(10) "/index.php"
  ["PHP_SELF"]=>
  string(10) "/index.php"
  ["REQUEST_TIME"]=>
  int(1493026123)
}