Search notes:

%LOCALAPPDATA%

The value of %LOCALAPPDATA% usually is C:\Users\username\AppData\Local.
%LOCALAPPDATA% is conceptually different from %APPDATA% in that %LOCALAPPDATA% contains files that are specific to the specific computer they're stored on while %APPDATA% stores files for a roaming profile (which is only relevant in a Windows Server domain environment).
Some possible subdirectories include:

See also

The .NET enumeration System.Environment+SpecialFolder.
assembly
The parent directory %userprofile%\AppData
C:\Users\username\Local Settings is a junction to %LOCALAPPDATA%.

Index

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/Windows/...', 1761429198, '216.73.216.115', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/Windows/dirs/Users/username/AppData/Local/index(59): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78