PHP PDO Fetch Array of Objects Indexed on Column Value

gistfile1.php

<?php

$sql = "SELECT id, name FROM `users`";

try
{
	$query = $pdo->prepare($sql);
	$query->execute();

}
catch (PDOException $e)
{
	print "Error!: " . $e->getMessage() . "<br/>";
	die();
}


// Returns an array of standard class objects indexed on `id`
$results = $query->fetchAll(PDO::FETCH_OBJ|PDO::FETCH_GROUP);

// Strip the useless numbered array out of each object
$results = array_map('reset', $results);

/*
[42] => stdClass Object
        (
            [name] => Bob Jones
        )

[10] => stdClass Object
        (
            [name] => Sam Bodee
        )

[18] => stdClass Object
        (
            [name] => Alex Xela
        )
*/