Detailed explanation of windows swoole installation and deployment steps

Swoole is an open source coroutine network communication engine that extends the PHP ecosystem. It provides coroutine high concurrency, asynchronous IO, multi-process model and other features. Swoole has become an essential plug-in for modern PHP application development, especially in high-concurrency, high-performance, distributed and other application scenarios. Swoole can run on various platforms, including Windows, Linux, Mac OS, etc.

This article will introduce how to install and deploy Swoole under Windows system, so that developers can more conveniently develop and test Swoole applications.

Step one: Confirm the PHP version

Before installing Swoole, we must first confirm whether the PHP version meets the requirements. The PHP version currently supported by Swoole is 7.0 and above. We can enter the following code on the command line to confirm the current PHP version:

php -v

If the version is lower than 7.0, you need to upgrade to 7.0 and above.

Step 2: Download the installation package

Before installing Swoole, we need to download the required installation package first. We can download the Windows version installation package from the Swoole official website.

Download link:https://github.com/swoole/swoole-src/releases

After the download is successful, we need to decompress the compressed package and dll file is copied to the PHP extension directory. We can view PHP's extension directory through the following command:

php -i | grep "extension_dir"

Copy the following files to PHP's ext directory:

• php_swoole.dll
• libswoole.dll
• openssl-*.dll (required for higher versions of Swoole)

After the copy is completed, we need to edit the php.ini file and add the swoole extension to it. We can open this file with the following command:

php --ini

Then use a text editor to open the corresponding php.ini file and add the following content to it:

extension=php_swoole.dll

Step 3: Verify the installation Successful

After the installation is completed, we can verify whether the Swoole installation is successful through the following command:

php --ri swoole

If the detailed information of Swoole is output, the installation is successful.

Summary: It is not very difficult to install Swoole in Windows systems. You only need to download and copy the required dll files and add the extension to php.ini. Of course, we can also install Swoole through Composer, but this topic will be introduced in a future article. Swoole is one of the necessary plug-ins for developing high-concurrency and high-performance applications. I believe that with the support of major developers, it will exert greater value.

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