// Lazy database connection
$lazyPdo = new \LazyPdo\Lazy('sqlite:::memory:');

// Normal connection
$notLazyPdo = new \LazyPdo\Pdo('sqlite:::memory:');

// It is the equivalent of
// $pdo = new PDO('sqlite:::memory:');
// $pdo->setAttribute(\PDO::ATTR_ERRMODE , \PDO::ERRMODE_EXCEPTION);
// $pdo->setAttribute(\PDO::ATTR_DEFAULT_FETCH_MODE, \PDO::FETCH_OBJ);

$lazyPdo instanceof \LazyPdo\LazyPdo; // true
$notLazyPdo instanceof \LazyPdo\LazyPdo; // true

$lazyPdo instanceof \PDO; // true
$notLazyPdo instanceof \PDO; // true

// Get the instance of \PDO
$pdo = $lazyPdo->getPdo();

// Shorthand method
$results = $lazyPdo->query($sql, array($vars, $to, $bind));

// It is the equivalent of:
// $stmt = $pdo->prepare($sql);
// $stmt->execute(array($vars, $to, $bind));
// $results = $stmt;

// Shorthand method
$affectedRows = $lazyPdo->exec($sql, array($vars, $to, $bind));

// It is the equivalent of:
// $stmt = $pdo->prepare($sql);
// $stmt->execute(array($vars, $to, $bind));
// $affectedRows = $stmt->rowCount();

$stmt = $lazyPdo->query($sql, array($vars, $to, $bind));

$stmt->fetchObjects('\My\CustomClass', array($constructor, $arguments));
// It is the equivalent of:
$stmt->fetchAll(\PDO::FETCH_CLASS, '\My\CustomClass', array($constructor, $arguments));

$stmt->fetchColumns(0);
// It is the equivalent of:
$stmt->fetchAll(\PDO::FETCH_COLUMN);