&reftitle.install;

The PDO_SQLITE PDO driver is enabled by default. To disable, `--without-pdo-sqlite[=DIR]` may be used, where the optional `[=DIR]` is the sqlite base install directory. As of PHP 7.4.0 libsqlite ≥ 3.5.0 is required. Formerly, the bundled libsqlite could have been used instead, and was the default, if `[=DIR]` has been omitted.

## Additional setup on Windows as of PHP 7.4.0

&ext.windows.path.dll; `libsqlite3.dll`.