How To Install php-psr on Debian 12
Introduction
In this tutorial we learn how to install php-psr on Debian 12.
What is php-psr
php-psr is:
This PHP extension provides the interfaces from the PSR standards as established by the PHP-FIG group.
See http://www.php-fig.org/psr/ for more information on PSR standards.
This is empty package that depends on default PHP version.
There are three methods to install php-psr on Debian 12. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install php-psr Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install php-psr using apt-get by running the following command:
sudo apt-get -y install php-psr
Install php-psr Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install php-psr using apt by running the following command:
sudo apt -y install php-psr
Install php-psr Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Debian. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install php-psr using aptitude by running the following command:
sudo aptitude -y install php-psr
How To Uninstall php-psr on Debian 12
To uninstall only the php-psr package we can use the following command:
sudo apt-get remove php-psr
Uninstall php-psr And Its Dependencies
To uninstall php-psr and its dependencies that are no longer needed by Debian 12, we can use the command below:
sudo apt-get -y autoremove php-psr
Remove php-psr Configurations and Data
To remove php-psr configuration and data from Debian 12 we can use the following command:
sudo apt-get -y purge php-psr
Remove php-psr configuration, data, and all of its dependencies
We can use the following command to remove php-psr configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge php-psr
Dependencies
php-psr have the following dependencies:
References
Summary
In this tutorial we learn how to install php-psr package on Debian 12 using different package management tools: apt, apt-get and aptitude.
