public function testToArray()
 {
     // from js
     $numbers = __u::toArray((object) array('one' => 1, 'two' => 2, 'three' => 3));
     $this->assertEquals('1, 2, 3', join(', ', $numbers), 'object flattened into array');
     // docs
     $stooge = new StdClass();
     $stooge->name = 'moe';
     $stooge->age = 40;
     $this->assertEquals(array('name' => 'moe', 'age' => 40), __u::toArray($stooge));
 }