[D] Exception
[D] Map
[D] Tool
[F] AbstractArray.php
[F] AbstractCollection.php
[F] AbstractSet.php
[F] ArrayInterface.php
[F] Collection.php
[F] CollectionInterface.php
[F] DoubleEndedQueue.php
[F] DoubleEndedQueueInterface.php
[F] GenericArray.php
[F] Queue.php
[F] QueueInterface.php
[F] Set.php
[F] Sort.php