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- What are the prerequisites for installing swoole on Linux?
- Before installing swoole on Linux, you need to prepare the compilation environment of the PHP extension library. Use the phpize command to prepare the compilation environment of the PHP extension library, and then edit the php.ini configuration file to make PHP support swoole.
- Swoole 1485 2019-12-09 09:27:03
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- How swoole works
- swoole operates in two modes. Single-threaded mode, this mode is the traditional asynchronous non-blocking Server. It is completely consistent with programs such as Nginx and Node.js. In process mode, Swoole provides a complete process management and memory protection mechanism. Even when the business logic is very complex, it can run stably for a long time.
- Swoole 2484 2019-12-09 09:22:46
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- How swoole implements real-time push
- swoole+Redis implements real-time data push. Set up single-process protection; enter the program and define relevant configurations: the timeout of the socket session, set according to the business scenario, here is set to never timeout; initialize the Redis connection; when the script restarts, clear historical data.
- Swoole 3550 2019-12-09 09:14:22
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- How to start swoole
- If swoole wants to automatically run your swoole Server when booting, you can add /usr/bin/php /data/webroot/www.swoole.com/server.php to the /etc/rc.local file.
- Swoole 6330 2019-12-09 09:06:45
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- How to restart swoole
- swoole provides us with a smooth restart mechanism. We only need to send a specific signal to the main process of swoole_server to complete the restart of the server. For example: kill -USR1|-10 master_pid restarts all Worker processes.
- Swoole 5308 2019-12-07 14:24:13
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- How swoole improves php performance
- Using swoole's high-availability built-in coroutine, the PHP code does not have any additional keywords, and the bottom layer will automatically schedule the coroutine. It only takes 0.2 seconds to read massive data from MySQL with 10,000 concurrent requests.
- Swoole 2654 2019-12-07 14:19:00
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- How swoole implements coroutines
- Swoole has built-in coroutine capabilities since 2.0, and provides IO interfaces with coroutine capabilities (unified in the namespace Swoole\Coroutine\*). When enabling coroutines, please add the --enable-coroutine compilation option when compiling.
- Swoole 2838 2019-12-07 14:11:00
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- How to hot update swoole
- Every time the code is updated, the service needs to be stopped and then restarted to update the code. However, this approach is relatively crude. In fact, swoole provides the reload feature and fully supports hot updates of code.
- Swoole 3009 2019-12-07 13:59:31
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- How to turn on swoole
- Swoole is an extension of PHP that can be installed and enabled through PHP extension. Locate the location of the php.ini file through php -i | grep php.ini, configure extension=swoole.so, save and exit.
- Swoole 2696 2019-12-07 13:50:41
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- How Swoole handles high concurrency
- swoole uses multi-threaded Reactor + multi-process Worker. Because reactor is based on epoll, each reactor can handle countless connection requests. In this way, swoole can easily handle high concurrency.
- Swoole 2835 2019-12-07 13:32:03
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- How to test swoole
- Swoole can use heartbeat detection, which is very simple to use. You only need to configure heartbeat_check_interval and heartbeat_idle_time.
- Swoole 2528 2019-12-07 13:21:26
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- Can swoole replace apache?
- Swoole cannot replace common HTTP servers such as Apache and Nginx. However, PHP applications developed based on Swoole can provide production-level HTTP services without relying on Apache and Nginx.
- Swoole 3092 2019-12-07 11:54:35
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- Which version of swoole supports php5
- The official version of Swoole 2.0, its biggest update is the addition of support for coroutine. The official version supports both PHP5 and PHP7. Based on the Swoole2.0 coroutine, PHP developers can write code in a synchronous manner, and the bottom layer automatically schedules the coroutine and transforms it into asynchronous IO.
- Swoole 3303 2019-12-07 11:50:58
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- Which version of swoole is stable?
- The stable version of swoole is the most stable, indicating that this version has been completed and can be officially put into use. The recommended versions are swoole 4.4.x [latest version], swoole 4.3.x [latest version], swoole 1.10.x [latest version].
- Swoole 2924 2019-12-07 11:45:30
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- Does swoole currently not support windows?
- Yes. The swoole framework is a very magical and powerful framework, which makes up for some of the shortcomings of PHP itself. In fact, swoole is a PHP extension written in C language, but this extension cannot be used on Windows systems.
- Swoole 5973 2019-12-07 11:06:05