# 常見問題 1. [心跳](heartbeat.html) 2. [客戶端鏈接失敗原因](client-connect-fail.html) 3. [是否支持多線程](about-multi-thread.html) 4. [與其它框架整合](work-with-other-framework.html) 5. [運行多個workerman](running-concurent.html) 6. [支持哪些協議](protocols1.html) 7. [如何設置進程數](processes-count.html) 8. [查看客戶端連接數](connection-status.html) 9. [對象和資源的持久化](persistent-data-and-resources.html) 10. [例子無法工作](demo-not-work.html) 11. [啟動失敗](workerman-start-fail.html) 12. [停止失敗](stop-fail.html) 13. [支持多少并發](how-many-connections.html) 14. [更改代碼不生效](change-code-not-work.html) 15. [向指定客戶端發送數據](send-data-to-client.html) 16. [如何主動推送消息](active-push.html) 17. [在其它項目中推送](push-in-other-project.html) 18. [如何實現異步任務](async-task.html) 19. [status里send\_fail的原因](about-send-fail.html) 20. [Windows下開發Linux下部署](windows-to-linux.html) 21. [是否支持socket.io](socketio-support.html) 22. [終端關閉導致workerman關閉](ssh-close-and-workerman-stop.html) 23. [與nginx apache的關系](relationship-with-apache-nginx.html) 24. [禁用函數檢查](disable-function-check.html) 25. [平滑重啟原理](reload-principle.html) 26. [為Flash開843端口](843-port-for-flash-socket-policy-file.html) 27. [如何廣播數據](how-to-broadcast.html) 28. [如何建立udp服務](how-to-create-udp-service.html) 29. [監聽ipv6](ipv6.html) 30. [關閉未認證的鏈接](close-unauthed-connections.html) 31. [傳輸加密-ssl/tsl](ssl-support.html) 32. [創建wss服務](secure-websocket-server.html) 33. [創建https服務](secure-http-server.html) 34. [workerman作為客戶端](use-workerman-as-client-side.html) 35. [作為ws/wss客戶端](as-wss-client.html) 36. [PHP的幾種回調寫法](callback_methods.html)