Testing spaces + PHP + mongodb

spaces.php

<?php
$mongo = new Mongo();

$coll = $mongo->selectCollection('foo', 'documents');
$coll->drop();
$coll->insert( array( "bar foo" => array( 'bah baz' => 2 ) ) );

$res = $coll->find(array('bar foo.bah baz' => 2));

foreach($res as $r){
  print_r($r);
}