Description:
------------
PDO fetch object methods do not use the class defined:

  // not used, but should be
  class User {
    public $username;
    public $first_name;
    public $last_name;
    public $created;
  }

  $stmt->setFetchMode(PDO::FETCH_CLASS, 'User');

  $obj = $stmt->fetch(); //returns anonymous class

but instead use a generated anonymous class based on the select statement.

Test script:
---------------
<pre>
<?php
  class User {
    public $username;
    public $first_name;
    public $last_name;
    public $created;
  }

  $dbh = new PDO("mysql:host=localhost;dbname=testdb;", "test", "test");

  $stmt = $dbh->query('select * from users');

  $stmt->setFetchMode(PDO::FETCH_CLASS, 'User');
  
  foreach ($stmt as $obj)       //or while ($obj = $stmt->fetch())
    {
      echo $obj->username, " ",
           $obj->first_name, " ",
           $obj->last_name, " ",
           $obj->role, " ",
           $obj->verified, " ",
           $obj->trusted, " ",
           $obj->created, "\n";
    }

  $dbh = null;
?>
</pre>

<!--
CREATE TABLE `users` (
  `username` varchar(40) NOT NULL,
  `password` varchar(40) NOT NULL,
  `first_name` varchar(40) DEFAULT NULL,
  `last_name` varchar(60) DEFAULT NULL,
  `email` varchar(255) DEFAULT NULL,
  `role` varchar(20) NOT NULL DEFAULT 'user',
  `verified` varchar(50) NOT NULL DEFAULT 'false',
  `trusted` varchar(5) NOT NULL DEFAULT 'false',
  `created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`username`)
);
-->



Expected result:
----------------
Should get an instance of:

  class User {
    public $username;
    public $first_name;
    public $last_name;
    public $created;
  }

and an error when trying to access the properties:

   $obj->role
   $obj->verified
   $obj->trusted


Actual result:
--------------
Returns an anonymous class with anything that's defined in the select statement.