Pdo V20 Extended Features May 2026

While not built into core PDO, the community pattern using ProxyManager or LazyConnection has become standard:

$repository = new PdoRepository($pdo, User::class); $user = $repository->find(1); pdo v20 extended features

$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING); set_error_handler(function($errno, $errstr, $errfile, $errline, $errcontext) { if (strpos($errstr, 'PDO') !== false) { // Send to logging service } }); PHP 8 attributes allow metadata-driven persistence. While Doctrine ORM does this heavily, a mini "PDO v20" extended ORM can be built: While not built into core PDO, the community

try { $pdo->query("SELECT invalid"); } catch (PDOException $e) { echo $e->getCode(); // SQLSTATE error code echo $e->errorInfo[1]; // driver-specific error echo $e->getPrevious(); // native driver exception } Not core, but extended community feature – using set_error_handler with PDO: While not built into core PDO

readonly class UserRepository { public function __construct(private PDO $pdo) { $this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $this->pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC); } public function findActiveByRole(string $role): array { $sql = "SELECT id, status FROM users WHERE role = ? AND status = 'active'"; $stmt = $this->pdo->prepare($sql); $stmt->execute([$role]); return $stmt->fetchAll(PDO::FETCH_OBJ); // modern stdClass usage }

// New way: direct enum $status = $stmt->fetch(PDO::FETCH_ENUM); // UserStatus::Active