PDO_SQLITE-DSN(3) 1 PDO_SQLITE-DSN(3) PDO_SQLITE DSN - Connecting to SQLite databases The PDO_SQLITE Data Source Name (DSN) is composed of the following elements: o DSN prefix (SQLite 3) - The DSN prefix is sqlite:. o To access a database on disk, append the absolute path to the DSN prefix. o To create a database in memory, append :memory: to the DSN prefix. o DSN prefix (SQLite 2) - The SQLite extension in PHP 5.1 provides a PDO driver that supports accessing and creating SQLite 2 databases. This enables you to access databases you may have created with the SQLite extension in previous versions of PHP. Note The sqlite2 driver is only available in PHP 5.1.x if you have enabled both PDO and ext/sqlite. It is not currently available via PECL. The DSN prefix for connecting to SQLite 2 databases is sqlite2:. o To access a database on disk, append the absolute path to the DSN prefix. o To create a database in memory, append :memory: to the DSN prefix. Example #1 PDO_SQLITE DSN examples The following examples show PDO_SQLITE DSN for connecting to SQLite databases: sqlite:/opt/databases/mydb.sq3 sqlite::memory: sqlite2:/opt/databases/mydb.sq2 sqlite2::memory: PHP Documentation Group PDO_SQLITE-DSN(3)