gistfile1.txt

<?php

class DatabaseStatementBase extends PDOStatement {
 public $dbh;
 protected function __construct($dbh) {
   $this->dbh = $dbh;
   $this->setFetchMode(PDO::FETCH_OBJ);
 }
}

class DatabaseConnection extends PDO {
 function __construct($dsn, $username, $password, $driver_options = array())
{
   parent::__construct($dsn, $username, $password, $driver_options);
   $this->setAttribute(PDO::ATTR_STATEMENT_CLASS,
array('DatabaseStatementBase', array($this)));
 }
}

$pdo = new DatabaseConnection('sqlite::memory:', '', '');
$pdo->exec('CREATE TABLE foo (bar STRING)');
$pdo->exec("INSERT INTO foo VALUES ('ABC')");
$result = $pdo->query("SELECT * FROM foo");

foreach ($result as $row) {
 var_dump($row);
}