如何在oracle过程中捕获pdo_oci参数信息

$dsn = 'oci:dbname=//localhost:1521/orcl;charset=UTF8';
$username = 'your_username';
$password = 'your_password';

try {
    $pdo = new PDO($dsn, $username, $password);
} catch (PDOException $e) {
    echo 'Connection failed: ' . $e->getMessage();
    exit;
}

$ociParams = $pdo->getAttribute(PDO::ATTR_DRIVER_NAME) === 'oci' ? $pdo->getAttribute(PDO::ATTR_CLIENT_VERSION) : null;