# dpkg -l | grep php7.4Įxecute the following command to generate a list of corresponding PHP 8.0 package. List all the PHP 7.4 packages on the server using the command. Log in to your server by using the SSH terminal. Steps to upgrade the version of PHP to 8.0 The database is very important and critical data that needs to be maintained with high integrity and consistency.Īssuming you have a Cloud Servers where the websites are being hosted with PHP version 7.4 as the highest version using LEMP stack or using NGINX. This guide outlines the basic steps to upgrade PHP v7.4 to PHP v8.0 on an Ubuntu20 server that already has NGINX, MySQL and PHP services running in it.ġ) Latest Snapshot/Templates of the Cloud Servers ensuring the source code and entire thing as backups.Ģ) Back up the website database as risk mitigation. It is also important that all the data in the server is backed-up before proceeding with the PHP upgrade. Before upgrading the PHP version in the server, it is important that you make sure that all the applications/websites hosted on the server are compatible with the newer version of PHP. It is necessary that PHP in a server is kept up-to-date with the latest version since the newer versions of PHP provide better security, improved performance for websites, and also several features and improvements from the older versions.
PHP (Hypertext Preprocessor) is one of the most commonly used open-source scripting languages that can be easily incorporated into HTML code.
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