The Collection is a base interface that covers functionality common to all data structures in this library. It guarantees that all structures are traversable, countable, and can be converted to json using the json_encode() function.

Interface synopsis

Ds\Collection implements Traversable, Countable, JsonSerializable {
   /* Methods */
   abstract public void clear ( void )
   abstract public Ds\Collection copy ( void )
   abstract public bool isEmpty ( void )
   abstract public array toArray ( void )
}

Sr.No	Function & Description
1	Ds\Collection::clear() Ds\Collection::clear() function can remove all values.
2	Ds\Collection::copy() Ds\Collection::copy() function can return a shallow copy of the collection.
3	Ds\Collection::isEmpty() Ds\Collection::isEmpty() function can return whether the collection is empty.
4	Ds\Collection::toArray() Ds\Collection::toArray() function can convert the collection to an array.

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