Pdo V2.0 Extended Features Guide

Pdo V2.0 Extended Features Guide

Modern web applications demand non-blocking operations. PDO v2.0 extended features introduce lazy cursors and async query support (via fibers or promises in PHP 8.1+).

A migration flag PDO::ATTR_COMPAT_PDO1 is available for legacy codebases. pdo v2.0 extended features

try $db->insert('users', ['email' => 'invalid']); catch (\PDOExtended\QueryException $e) echo $e->getSql(); // "INSERT INTO users (email) VALUES (:email)" echo $e->getBindings(); // ['email' => 'invalid'] echo $e->getSqlState(); // "23000" (Integrity constraint violation) Modern web applications demand non-blocking operations

// New $db = new \PDOExtended\Connection('mysql:host=localhost;dbname=test', $user, $pass); $user = $db->fetchOne("SELECT * FROM users WHERE id = ?", [$id]); catch (\PDOExtended\QueryException $e) echo $e-&gt

Organizes results into a nested array based on a specific column, perfect for creating hierarchical reports. Transactional Integrity and Error Handling