# swoole_server->after
在指定的时间后执行函数，需要swoole-1.7.7以上版本。
~~~
swoole_server->after(int $after_time_ms, mixed $callback_function);
~~~
swoole_server::after函数是一个一次性定时器，执行完成后就会销毁。
- $after_time_ms 指定时间，单位为毫秒
- $callback_function 时间到期后所执行的函数，必须是可以调用的。callback函数不接受任何参数
> $after_time_ms 最大不得超过 86400000
此方法是swoole_timer_after函数的别名
| Swoole流程 |
|-----|
- Swoole
- 入门指引
- 环境依赖
- 编译安装
- 编译参数
- 常见错误
- 版本更新记录
- 1.7.12
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- 1.7.3 固定包头+包体协议自动分包
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- Cannot assign requested address [99]
- pcre.h: No such file or directory
- 在phpinfo中有在php-m中没有
- swoole与node.js相比有哪些优势
- swoole与golang相比有哪些优势
- my_global.h: No such file or directory
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- swoole_server::__construct
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- swoole_server::on
- swoole_server::addListener
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- swoole_server::handler
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- 常量列表
- HttpServer
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- 附录：strace工具的使用
- 附录：编译PHP扩展的相关工具
- 备用：已移除的历史特性
- onMasterConnect
- onMasterClose
- 历史：版本更新记录
- v1.5
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- v1.7
- v1.7.5
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- http_server
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- soa_server
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- comet_server
- 配置文件