(PHP 5 >= 5.1.0, PHP 7, PHP 8, PECL pdo >= 0.1.0)
Represents a connection between PHP and a database server.
$dsn,$username = null,$password = null,$options = null$dsn,$username = null,$password = null,$options = null| Version | Description |
|---|---|
| 8.4.0 | The class constants are now typed. |