> For the complete documentation index, see [llms.txt](https://php7.shujuwajue.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://php7.shujuwajue.com/php-70x-xin-te-xing/oop-te-xing.md).

# OOP 特性

- [类型声明](https://php7.shujuwajue.com/php-70x-xin-te-xing/oop-te-xing/lei-xing-sheng-ming.md)
- [命名空间与use关键词批量声明](https://php7.shujuwajue.com/php-70x-xin-te-xing/oop-te-xing/ming-ming-kong-jian-yu-use-guan-jian-ci-pi-liang-sheng-ming.md)
- [匿名类](https://php7.shujuwajue.com/php-70x-xin-te-xing/oop-te-xing/ni-ming-lei.md)
- [Throwable 接口](https://php7.shujuwajue.com/php-70x-xin-te-xing/oop-te-xing/throwable-jie-kou.md)