# heartbeat\_idle\_time
與heartbeat\_check\_interval配合使用。表示連接最大允許空閑的時間。如
~~~
array(
'heartbeat_idle_time' => 600,
'heartbeat_check_interval' => 60,
);
~~~
* 表示每60秒遍歷一次，一個連接如果600秒內未向服務器發送任何數據，此連接將被強制關閉
* 啟用`heartbeat_idle_time`后，服務器并不會主動向客戶端發送數據包
* 如果只設置了`heartbeat_idle_time`未設置`heartbeat_check_interval`底層將不會創建心跳檢測線程，PHP代碼中可以調用`heartbeat`方法手工處理超時的連接
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- Swoole的實現
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- Manager進程
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- 在php-fpm或apache中使用swoole
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- swoole服務器如何做到無人值守100%可用
- MySQL的連接池、異步、斷線重連
- PHP中哪些函數是同步阻塞的
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- 隊列（Queue）
- 堆（Heap）
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- 使用jemalloc優化swoole內存分配性能
- C開發者如何使用Swoole
- C++開發者如何使用Swoole
- 使用systemd管理swoole服務
- 網卡中斷設置
- 將Swoole靜態編譯內嵌到PHP
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- 日志等級控制
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- 其他
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- 附錄：Linux信號列表
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- 附錄：TCP連接的狀態
- 附錄：tcpdump抓包工具的使用
- 附錄：strace工具的使用
- 附錄：gdb工具的使用
- 附錄：lsof工具的使用
- 附錄：perf工具的使用
- 附錄：編譯PHP擴展的相關工具
- 備用：已移除的歷史特性
- swoole_server->handler
- task_worker_max
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- onTimer
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- swoole_get_mysqli_sock
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- onMasterConnect
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- Nginx/Golang/Swoole/Node.js的性能對比
- Coroutine::call_user_func
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- Coroutine\Channel::select
- task_async
- 歷史：版本更新記錄（1.x）
- 1.10.3
- 1.10.2
- 1.10.1
- 1.10.0
- 1.9.23
- 1.9.22
- 1.9.19
- 1.9.18
- 1.9.17
- 1.9.16
- 1.9.15
- 1.9.14
- 1.9.12
- 1.9.11
- 1.9.9
- 1.9.7
- 1.9.6
- 1.9.5
- 1.9.4
- 1.9.3
- 1.9.2
- 1.9.1
- 1.9.0
- 1.8.13
- 1.8.12
- 1.8.11
- 1.8.10
- 1.8.9
- 1.8.8
- 1.8.7
- 1.8.6
- 1.8.5
- 1.8.4
- 1.8.3
- 1.8.2
- 1.8.1
- 1.8.0
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- 1.7.19
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- 4.0.3
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