Context
-------

$_SERVER: Array
(
    [HTTP_HOST] => www.surfen-und-shoppen.de
    [PATH] => /usr/local/bin:/usr/bin:/bin
    [SERVER_SIGNATURE] => <address>Apache/2.2.9 (Debian) PHP/5.2.6-1+lenny13 with Suhosin-Patch Server at www.surfen-und-shoppen.de Port 80</address>
  
    [SERVER_SOFTWARE] => Apache/2.2.9 (Debian) PHP/5.2.6-1+lenny13 with Suhosin-Patch
    [SERVER_NAME] => www.surfen-und-shoppen.de
    [SERVER_ADDR] => 192.168.10.229
    [SERVER_PORT] => 80
    [REMOTE_ADDR] => 192.168.10.229
    [DOCUMENT_ROOT] => /var/customers/webs/online/surfen-und-shoppen.de/
    [SERVER_ADMIN] => service@onlinedienste.biz
    [SCRIPT_FILENAME] => /var/customers/webs/online/surfen-und-shoppen.de/mysimpleads/mysa_output.php
    [REMOTE_PORT] => 50444
    [GATEWAY_INTERFACE] => CGI/1.1
    [SERVER_PROTOCOL] => HTTP/1.0
    [REQUEST_METHOD] => GET
    [QUERY_STRING] => r=192.168.10.229&h=www.surfen-und-shoppen.de&rf=&ua=&show_ad_group=1
    [REQUEST_URI] => /mysimpleads/mysa_output.php?r=192.168.10.229&h=www.surfen-und-shoppen.de&rf=&ua=&show_ad_group=1
    [SCRIPT_NAME] => /mysimpleads/mysa_output.php
    [PHP_SELF] => /mysimpleads/mysa_output.php
    [REQUEST_TIME] => 1337428809
    [argv] => Array
        (
            [0] => r=192.168.10.229&h=www.surfen-und-shoppen.de&rf=&ua=&show_ad_group=1
        )
  
    [argc] => 1
)

$_POST: Array
(
)

$_GET: Array
(
    [r] => 192.168.10.229
    [h] => www.surfen-und-shoppen.de
    [rf] => {empty_string}
    [ua] => {empty_string}
    [show_ad_group] => 1
)

$_FILES: Array
(
)

$_SESSION: {null}

$_COOKIE: Array
(
)

Warning
-------
{doc_root}/mysimpleads/mysa_output.php(13): show_ad_group('1')
{doc_root}/mysimpleads/mysimpleads.php(2): show_ad(-1, '1')
{doc_root}/mysimpleads/mysimpleads.php(2): array_pop(false)
[internal function]
array_pop(): The argument should be an array

Warning
-------
{doc_root}/mysimpleads/mysa_output.php(13): show_ad_group('1')
{doc_root}/mysimpleads/mysimpleads.php(2): show_ad(-1, '1')
{doc_root}/mysimpleads/mysimpleads.php(2): array_unshift(false, NULL)
[internal function]
array_unshift(): The first argument should be an array

Warning
-------
{doc_root}/mysimpleads/mysa_output.php(13): show_ad_group('1')
{doc_root}/mysimpleads/mysimpleads.php(2): show_ad(-1, '1')
{doc_root}/mysimpleads/mysimpleads.php(2): implode(',', false)
[internal function]
implode(): Invalid arguments passed