> For the complete documentation index, see [llms.txt](https://phper.shujuwajue.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://phper.shujuwajue.com/biao-zhun-php-ku-ff08-spl/shu-ju-jie-gou.md).

# 数据结构

- [SplPriorityQueue - 优先队列](https://phper.shujuwajue.com/biao-zhun-php-ku-ff08-spl/shu-ju-jie-gou/splpriorityqueue-you-xian-dui-lie.md)
- [SplQueue - 队列](https://phper.shujuwajue.com/biao-zhun-php-ku-ff08-spl/shu-ju-jie-gou/splqueue-dui-lie.md)
- [SplStack - 栈的功能](https://phper.shujuwajue.com/biao-zhun-php-ku-ff08-spl/shu-ju-jie-gou/splstack-zhan-de-gong-neng.md)