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How to keep swoole from being offline

Methods for swoole to stay connected: Swoole extensions can use the heartbeat mechanism to stay connected. This mechanism ensures the validity of the connection between the server and the client. The Swoole extension itself has this mechanism built into it, and developers only need to configure a parameter to enable it.

Dec 06, 2019 pm 02:38 PM

swoole

Is swoole multi-process or multi-threaded?

swoole is multi-process. Since the PHP language does not support multi-threading, Swoole uses multi-process mode. There is process memory isolation in multi-process mode. When global variables and super-global variables are modified in the working process, it will be invalid in other processes.

Dec 06, 2019 pm 02:23 PM

swoole

How to install swoole under windows

How to install swoole under windows: 1. Download and install cgywin, double-click the installation package to install it. 2. Unzip the downloaded swoole to the home folder in the cgywin installation directory, then open the cgywin software and enter the swoole directory to compile.

Dec 06, 2019 pm 02:23 PM

windowsswoole

Does swoole support multiple ports and different protocols?

support. Swoole-1.8.0 adds support for multi-port mixed protocols. Server can listen to multiple ports, and each port can be set with different protocol processing methods (set) and callback functions (on). SSL/TLS transport encryption can also be enabled only for specific ports.

Dec 06, 2019 pm 02:14 PM

swoole

Where are swoole used?

Swoole is used in two scenarios: communication with hardware devices (positioning devices) and IM systems (used for chat communication on live broadcast pages). All positioning devices need to be received in real time and real-time track records displayed on the map.

Dec 06, 2019 pm 02:10 PM

swoole

How to apply swoole's timer

swoole provides JavaScript-like setInterval/setTimeout asynchronous high-precision timers with millisecond-level granularity. Usage: $server->tick(1000, function() use ($server, $fd) {});.

Dec 06, 2019 pm 01:50 PM

swoole

How to call swoole's worker

swooleWorker runs in a multi-process mode, master-> n * worker mode. The more worker processes are opened, the greater the server load capacity, but the corresponding server will occupy more memory.

Dec 06, 2019 pm 01:43 PM

swoole

Is swoole's task a thread or a process?

The task of swoole is a process, and the role of the task process is to handle some relatively time-consuming tasks. For example, for a certain event, it is necessary to send event emails to 1 million users. Push the updates of certain big Vs. For example, if a big V posts a new message, fans need to get the updates in a timely manner.

Dec 06, 2019 pm 01:28 PM

swoole

What exactly is swoole?

Swoole is actually an engine for network communication and asynchronous IO, a basic library. PHPer can use swoole to implement functions that PHP could not achieve in the past. swoole opens the door to another world for PHPer.

Dec 06, 2019 pm 01:22 PM

swoole

Can swoole be multi-threaded?

Swoole can be multi-threaded, but the multi-threading of swoole is actually multiple processes. Creating too many processes and switching is very expensive. If you can use pthreads, it is recommended to use pthreads.

Dec 06, 2019 pm 01:13 PM

swoole

Can't swoole support winows?

Swoole does not originally support installation under Windows, so we need to install Cygwin to use it. Cygwin official address: http://www.cygwin.com/; swoole to download from the official website.

Dec 06, 2019 am 11:52 AM

swoole

Reasons and solutions for make error when installing swoole

The reason why make error occurs when installing swoole: openssl/ssl.h cannot be found. First, you must confirm whether openssl is installed on the computer. Solution: Use the command "brew install openssl" to install openssl.

Dec 06, 2019 am 11:44 AM

swoole报错

swoole compilation and installation steps

Swoole extensions are built according to PHP standard extensions. Use phpize to generate PHP compilation configuration, ./configure to do compilation configuration detection, make to compile, and make install to install.

Dec 06, 2019 am 11:25 AM

swoole

Does swoole have to be used with PHP?

swoole and php are a good combination. The functions provided by swoole are exactly the functions missing in php. As a network communication framework, swoole only requires a few simple lines of settings to set up a server. From now on, we will continue to improve the business code.

Dec 06, 2019 am 11:19 AM

swoole