That will free the disk space as well as system security. If any PHP version is no more required, can be removed from the system. Selection number 4 set PHP 8.1 as the default PHP version for the command line. The above output shows all the installed PHP versions on your system. Press to keep the current choice, or type selection number: 4 sudo update-alternatives -config php There are 4 choices for the alternative php (providing /usr/bin/php). Use this tutorial to read more details about switching PHP version for CLI and Apache. You can use the update-alternatives command to set the default PHP version. With Zend OPcache v7.4.29, Copyright (c), by Zend Technologies Zend Engine v3.4.0, Copyright (c) Zend Technologies To view the current active PHP version run the following command: php -v Users have installed different PHP version, need to replace 7.4 with required PHP versions. Replace with the extension you want to install, if you want to add multiple extensions then include them in braces, I am going to install “php-mbstring, php-mysql, php-xml, and php-curl” by running the below-mentioned command: sudo apt install php7.4-mysql php7.4-mbstring php7.4-xml php7.4-curl Some applications required other PHP extensions, that can also be added using the below-mentioned syntax: sudo apt install php7.4.Even you can install multiple PHP versions on a single Ubuntu system. Replace version 8.1, 7.4, 7.2, or 5.6 with the required PHP version to install on Ubuntu. Install PHP 5.6 (EOL): sudo apt install php5.6.Install PHP 7.2: sudo apt install php7.2.Install PHP 7.4: sudo apt install php7.4.Install PHP 8.1: sudo apt install php8.1.You can install any of the required PHP versions on your system. As the latest stable version of PHP is 8.0, but a large number of websites still required PHP 7. Now, update the Apt package manager cache.LC_ALL=C.UTF-8 add-apt-repository ppa:ondrej/php Add the Ondrej PPA to your system, which contains all versions of PHP packages for the Ubuntu systems.Install a few dependencies required by this tutorial with the below-mentioned command: sudo apt install software-properties-common ca-certificates lsb-release apt-transport-https.You just need to add the required PPA and you can install any PHP version on the Ubuntu system.įollow these steps to complete PHP installation on Ubuntu: PHP installation on Ubuntu systems is pretty straightforward. You must have sudo or root privileged account access on Ubuntu 20.04.įirst of all, open a terminal and update the current packages with the following commands: sudo apt update & sudo apt upgrade Installing PHP on Ubuntu 20.04 You can also configure Apache to run PHP web applciation’s with different-2 PHP versions. You can install multiple PHP versions on Ubuntu system and then switch PHP version as per your requirements.
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