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Output for 8.2.0 - 8.2.27, 8.3.0 - 8.3.17, 8.4.1 - 8.4.4
array ( 0 => array ( 'DATE' => '2012-11-28', 'totalCount' => 30, ), 1 => array ( 'DATE' => '2012-11-29', 'totalCount' => NULL, ), 2 => array ( 'DATE' => '2012-11-30', 'totalCount' => 40, ), )

preferences:
57.78 ms | 411 KiB | 5 Q