Pdo V20 Extended Features Info

if ($stmt->getAttribute(PDO::ATTR_DRIVER_NAME) === 'mysql') { $stmt->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, false); } No more guessing which driver you're on. 4.1 Lazy Connections (PHP 8.1) Using PDO::ATTR_EMULATE_PREPARES wisely is old news. The real v20 feature is implicit lazy connection via proxies:

By adopting these extended features, you write less glue code, catch more bugs at compile time, and achieve better performance. Whether you're building a micro-framework, a legacy migration, or an enterprise API, modern PDO is not what you remember from PHP 5. pdo v20 extended features

// Old way: string $statusString = $stmt->fetchColumn(); // 'active' getAttribute(PDO::ATTR_DRIVER_NAME) === 'mysql') { $stmt-&gt