zeige an: print_r( GLOBALS(), 1);<br /><br /><pre>Array
(
    [_GET] => Array
        (
            [nr] => 5
        )

    [_POST] => Array
        (
        )

    [_COOKIE] => Array
        (
        )

    [_FILES] => Array
        (
        )

    [_SERVER] => Array
        (
            [USER] => k8090
            [HOME] => /var/www/vhosts/k8090.web178.dogado.net
            [SCRIPT_NAME] => /esa/prakt-2018/php-2018/php-beispiel.php
            [REQUEST_URI] => /esa/prakt-2018/php-2018/php-beispiel.php?nr=5
            [QUERY_STRING] => nr=5
            [REQUEST_METHOD] => GET
            [SERVER_PROTOCOL] => HTTP/1.1
            [GATEWAY_INTERFACE] => CGI/1.1
            [REMOTE_PORT] => 5592
            [SCRIPT_FILENAME] => /var/www/vhosts/k8090.web178.dogado.net/httpdocs/cilie-org/esa/prakt-2018/php-2018/php-beispiel.php
            [SERVER_ADMIN] => root@localhost
            [CONTEXT_DOCUMENT_ROOT] => /var/www/vhosts/k8090.web178.dogado.net/httpdocs/cilie-org
            [CONTEXT_PREFIX] => 
            [REQUEST_SCHEME] => http
            [DOCUMENT_ROOT] => /var/www/vhosts/k8090.web178.dogado.net/httpdocs/cilie-org
            [REMOTE_ADDR] => 216.73.216.223
            [SERVER_PORT] => 80
            [SERVER_ADDR] => 185.137.168.134
            [SERVER_NAME] => www.cilie.org
            [SERVER_SOFTWARE] => Apache
            [SERVER_SIGNATURE] => 
            [PATH] => /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
            [HTTP_CACHE_CONTROL] => max-age=0
            [HTTP_VIA] => 1.1 squid-proxy-5b5d847c96-2tgxw (squid/6.10)
            [HTTP_ACCEPT_ENCODING] => gzip, br, zstd, deflate
            [HTTP_USER_AGENT] => Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
            [HTTP_ACCEPT] => */*
            [HTTP_CONNECTION] => close
            [HTTP_X_ACCEL_INTERNAL] => /internal-nginx-static-location
            [HTTP_X_FORWARDED_FOR] => 10.1.66.171
            [HTTP_X_REAL_IP] => 216.73.216.223
            [HTTP_HOST] => www.cilie.org
            [proxy-nokeepalive] => 1
            [php-version] => plesk-php81-fpm
            [PASSENGER_DOWNLOAD_NATIVE_SUPPORT_BINARY] => 0
            [PASSENGER_COMPILE_NATIVE_SUPPORT_BINARY] => 0
            [PERL5LIB] => /usr/share/awstats/lib:/usr/share/awstats/plugins
            [SCRIPT_URI] => http://www.cilie.org/esa/prakt-2018/php-2018/php-beispiel.php
            [SCRIPT_URL] => /esa/prakt-2018/php-2018/php-beispiel.php
            [UNIQUE_ID] => aGPGq4FG3l8Gusr54CB@vwAAACw
            [FCGI_ROLE] => RESPONDER
            [PHP_SELF] => /esa/prakt-2018/php-2018/php-beispiel.php
            [REQUEST_TIME_FLOAT] => 1751369387.2548
            [REQUEST_TIME] => 1751369387
        )

    [_REQUEST] => Array
        (
            [nr] => 5
        )

    [_ENV] => Array
        (
        )

    [br] => <br />
    [nr] => 5
)
</pre>