PDO-интерфейс реализуют следующие драйверы:
| Название драйвера | Поддерживаемые базы данных |
|---|---|
| PDO_CUBRID | Cubrid |
| PDO_DBLIB | FreeTDS, Microsoft SQL Server и Sybase |
| PDO_FIREBIRD | Firebird |
| PDO_IBM | IBM DB2 |
| PDO_INFORMIX | IBM Informix Dynamic Server |
| PDO_MYSQL | MySQL 3.x, 4.x, 5.x и 8.x |
| PDO_OCI | Oracle Call Interface |
| PDO_ODBC | ODBC v3: IBM DB2, unixODBC и win32 ODBC |
| PDO_PGSQL | PostgreSQL |
| PDO_SQLITE | SQLite 3 и SQLite 2 |
| PDO_SQLSRV | Microsoft SQL Server, SQL Azure |
Watch out!
If you use PDO SQLSRV on windows 7, using 32 bit php on XAMMP, you might encounter driver problems : "This extension requires the Microsoft ODBC Driver 11 for SQL Server to communicate with SQL Server"
The reason, Microsoft 32-bit ODBC driver doesn't install properly on 64-bit Windows 7.
Check the solution to PDO SQLSRV driver problem here in [StackOverflow][1]
https://stackoverflow.com/a/46245990/1330248