Array
(
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    [HTTP_HOST] => students.btsi.lu
    [HTTP_PRAGMA] => no-cache
    [HTTP_CACHE_CONTROL] => no-cache
    [HTTP_SEC_CH_UA] => "Chromium";v="130", "HeadlessChrome";v="130", "Not?A_Brand";v="99"
    [HTTP_SEC_CH_UA_MOBILE] => ?0
    [HTTP_SEC_CH_UA_PLATFORM] => "Windows"
    [HTTP_UPGRADE_INSECURE_REQUESTS] => 1
    [HTTP_USER_AGENT] => Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
    [HTTP_ACCEPT] => text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
    [HTTP_SEC_FETCH_SITE] => none
    [HTTP_SEC_FETCH_MODE] => navigate
    [HTTP_SEC_FETCH_USER] => ?1
    [HTTP_SEC_FETCH_DEST] => document
    [HTTP_ACCEPT_ENCODING] => gzip, deflate, br, zstd
    [HTTP_X_FORWARDED_FOR] => 216.73.216.44
    [HTTP_X_FORWARDED_HOST] => students.btsi.lu
    [HTTP_X_FORWARDED_SERVER] => students.btsi.lu
    [HTTP_CONNECTION] => Keep-Alive
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    [SERVER_SOFTWARE] => Apache
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    [SERVER_PORT] => 443
    [REMOTE_ADDR] => 192.168.132.52
    [DOCUMENT_ROOT] => /var/www/html
    [REQUEST_SCHEME] => https
    [CONTEXT_PREFIX] => 
    [CONTEXT_DOCUMENT_ROOT] => /var/www/html
    [SERVER_ADMIN] => webmaster@localhost
    [SCRIPT_FILENAME] => /var/www/html/evegi144/WAD/Exercises/PHP/ex19.php
    [REMOTE_PORT] => 39660
    [GATEWAY_INTERFACE] => CGI/1.1
    [SERVER_PROTOCOL] => HTTP/1.1
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    [SCRIPT_NAME] => /evegi144/WAD/Exercises/PHP/ex19.php
    [PHP_SELF] => /evegi144/WAD/Exercises/PHP/ex19.php
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)