_SESSION 
_SERVER 
Array
(
    [HTTP_HOST] => sila.selfmade.fun
    [HTTP_USER_AGENT] => Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
    [HTTP_ACCEPT] => */*
    [HTTP_ACCEPT_ENCODING] => gzip, br, zstd, deflate
    [HTTP_X_FORWARDED_FOR] => 216.73.216.80
    [HTTP_X_FORWARDED_HOST] => sila.selfmade.fun
    [HTTP_X_FORWARDED_PORT] => 443
    [HTTP_X_FORWARDED_PROTO] => https
    [HTTP_X_FORWARDED_SERVER] => d31de48f45d0
    [HTTP_X_REAL_IP] => 216.73.216.80
    [PATH] => /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
    [SERVER_SIGNATURE] => 
Apache/2.4.58 (Ubuntu) Server at sila.selfmade.fun Port 80

    [SERVER_SOFTWARE] => Apache/2.4.58 (Ubuntu)
    [SERVER_NAME] => sila.selfmade.fun
    [SERVER_ADDR] => 10.11.3.131
    [SERVER_PORT] => 80
    [REMOTE_ADDR] => 10.11.4.76
    [DOCUMENT_ROOT] => /var/www/html
    [REQUEST_SCHEME] => http
    [CONTEXT_PREFIX] => 
    [CONTEXT_DOCUMENT_ROOT] => /var/www/html
    [SERVER_ADMIN] => webmaster@localhost
    [SCRIPT_FILENAME] => /var/www/html/htdocs/_old/php-class-project/old/sg.php
    [REMOTE_PORT] => 54196
    [GATEWAY_INTERFACE] => CGI/1.1
    [SERVER_PROTOCOL] => HTTP/1.1
    [REQUEST_METHOD] => GET
    [QUERY_STRING] => 
    [REQUEST_URI] => /htdocs/_old/php-class-project/old/sg.php
    [SCRIPT_NAME] => /htdocs/_old/php-class-project/old/sg.php
    [PHP_SELF] => /htdocs/_old/php-class-project/old/sg.php
    [REQUEST_TIME_FLOAT] => 1769703973.1522
    [REQUEST_TIME] => 1769703973
)