How can one retrieve information about the DBMS driver being used in a PHP application?

To retrieve information about the DBMS driver being used in a PHP application, you can use the `PDO::getAttribute()` method with the `PDO::ATTR_DRIVER_NAME` attribute. This will return the name of the driver being used by the PDO connection. 

$db = new PDO('mysql:host=localhost;dbname=mydatabase', 'username', 'password');
$driverName = $db->getAttribute(PDO::ATTR_DRIVER_NAME);

echo "DBMS driver being used: " . $driverName;

Keywords

PHP DBMS driver information retrieval get_loaded_extensions PDO_SQLSRV

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