PHP是否具有内置的数据结构？ [英] Does PHP have built-in data structures?

问题描述

我正在查看 PHP手册，我没有看到一个部分大多数语言具有的数据结构，如列表和集合。我只是盲目的，还是PHP没有这样的内置东西？

解决方案

PHP中唯一的本机数据结构是数组。幸运的是，数组是非常灵活的，也可以用作哈希表。

http://www.php.net/array

但是，有一个是C ++ STL克隆的SPL。 / p>

http：// www .php.net / manual / en / book.spl.php

I'm looking at the PHP Manual, and I'm not seeing a section on data structures that most languages have, such as lists and sets. Am I just blind or does PHP not have anything like this built in?

解决方案

The only native data structure in PHP is array. Fortunately, arrays are quite flexible and can be used as hash tables as well.

http://www.php.net/array

However, there is SPL which is sort of a clone of C++ STL.

http://www.php.net/manual/en/book.spl.php

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