Installing PHP 8.0 on CentOS 9: A Step-by-Step Guide by Hitori Tech

Hitori Tech

Unleashing the Power of PHP 8.0 on Your CentOS 9 Server :

Installing PHP 8.0 on your CentOS 9 server can bring a significant boost to the performance of your PHP-based applications. With the release of PHP 8.0, developers can take advantage of new features such as Just-In-Time compilation, improved type hinting, and match expressions.

CentOS 9

Why Upgrade to PHP 8.0 :

But before we dive into the installation process, let’s first talk about why upgrading to PHP 8.0 is a good idea.

First and foremost, PHP 8.0 is significantly faster than its predecessor, PHP 7.4. The Just-In-Time compilation feature, in particular, can bring a performance boost of up to 50%. Additionally, PHP 8.0 also brings improved type hinting and match expressions, which can make your code more readable and maintainable.

Now that we’ve covered the benefits of upgrading to PHP 8.0, let’s move on to the installation process.

Adding the Remi Repository :

The first step in installing PHP 8.0 on your CentOS 9 server is to add the Remi repository. This is because PHP 8.0 is not yet available in the default package repositories. To add the Remi repository, open up a terminal and run the following command:

sudo dnf -y install

Installing PHP 8.0 and Additional Extensions :

With the Remi repository added, we can now install PHP 8.0 and any additional extensions that we need. For example, to install PHP 8.0 and the common extensions, run the following command:

sudo dnf -y install php80 php80-php-common php80-php-cli php80-php-fpm

Configuring PHP and Testing Your Installation :

Once PHP 8.0 is installed, you’ll need to configure it to work with your web server. If you’re using Nginx, you’ll need to modify the server block configuration to use the PHP 8.0 FPM service.

Once you’ve configured PHP 8.0, you can test your installation by creating a PHP file with the following code:


Troubleshooting and Common Issues :

If you run into any issues during the installation process, check the PHP error log for any error messages. This can usually be found at /var/log/php-fpm/error.log. Additionally, check the Remi repository’s website for any known issues or troubleshooting steps.

In conclusion, upgrading to PHP 8.0 can bring a significant boost to your PHP-based applications. With the new features and performance improvements, it’s definitely worth taking the time to upgrade. And with this guide, installing PHP 8.0 on your CentOS 9 server should be a breeze!

We hope this article was helpful in guiding you through the process of installing PHP 8.0 on your CentOS 9 server. If you have any questions or run into any issues, don’t hesitate to reach out to the experts at Hitori Tech. We specialize in handling servers and Regenerate.

How Install php in Centos 9 Server ?

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