Collection Datastructure in PHP

Question

Is there a Collection DataStructure available in PHP with API to add elements dynamically ?

Is array suitable for this?

Answer 1

PHP SPL提供了相当多的数据结构以及可能满足您大多数需求的ArrayObject

Answer 2

PHP is dynamically typed, so arrays should be flexible enough to do what you need here. You can use them to represent stacks, queues, hash tables, lists, etc.