Warning: Undefined array key "HTTP_ACCEPT_LANGUAGE" in /mnt/web615/a0/18/56745118/htdocs/www/franz/get_language.php on line 22

Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /mnt/web615/a0/18/56745118/htdocs/www/franz/get_language.php on line 22

Warning: Undefined variable $werktitel in /mnt/web615/a0/18/56745118/htdocs/www/franz/translations/lang.en.php on line 160

Fatal error: Uncaught Error: Undefined constant "op" in /mnt/web615/a0/18/56745118/htdocs/www/franz/kontakt.php:16
Stack trace:
#0 {main}
  thrown in /mnt/web615/a0/18/56745118/htdocs/www/franz/kontakt.php on line 16