Install PHP 7.4 on Ubuntu 22.04 LTS Jammy Linux

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Today, in this article, we show how to install PHP 7.4 on Ubuntu 22.04 LTS Jammy Linux. The latest PHP minor update, PHP 7.4, will be issued before PHP 8 arrives. New features have been added, and there are some changes to watch out for, as with each update. I’ll discuss what’s new in PHP 7.4, what’s being removed, and when you should consider upgrading the version of PHP your site uses in this article.

As PHP continues to change and advance, several positive and new tweaks features It has been done. Most modifications are “non-stop”, so you can update and your site will continue to function normally. (Assuming you are upgrading from a previous version of PHP 7)

Since PHP is a scripting language, an interpreter converts each line of the language into a set of machine commands. More than 80% of websites on the Internet run on web servers that are powered by PHP, which in turn governs how these websites behave. Thousands of websites and web platforms were powered by it thanks to the deployment of various web servers like Apache. We have mentioned below the steps to install PHP 7.4 on Ubuntu 22.04 LTS Jammy Linux.

Steps to Install PHP 7.4 on Ubuntu 22.04 LTS Jammy Linux

Step 1: Run system update

Our system must be in its most recent state to avoid any package conflicts. So before proceeding, let’s first run the system update command to ensure that all available security updates are on our Ubuntu.

sudo apt update && sudo apt upgrade

Step 2: Add Ondrej PPA Repository on Ubuntu 22.04

We cannot install PHP7.4 packages using the default Ubuntu 22.04 system repository because the default PHP version present to install in this Ubuntu version is PHP 8.1. So to get the older version, add the PPA repository called Ondrej.

sudo apt install software-properties-common

sudo add-apt-repository ppa:ondrej/php -y

Step 3: Install PHP 7.4 on Ubuntu 22.04

Now, we can install PHP7.4 on our Ubuntu 22.04 Linux, however, we need to mention the version number with the command, otherwise the system will install php8.1 on our system. Here are the following commands:

sudo apt install php7.4

For common extensions you can use:

sudo apt install php7.4-{cli,common,curl,zip,gd,mysql,xml,mbstring,json,intl}

Step 4: Define PHP7.4 like the standard version

This step is only necessary if you are using two versions of PHP. For example, on Ubuntu 22.04 you are using PHP 7.4 and PHP 8.1 both. So, to make one of them as the default system version, we can use the update-alternatives command:

sudo update-alternatives –config php

Enter one of the “Selection” numbers of the PHP version listed that you want to make the system default version. For example, here 7.4 is in 1 number, so we type the same number followed by pressing the “Enter” key.

Step 5: Uninstall PHP and remove Ondrej PPA

If you no longer need PHP7.4 and Ondrej PPA on your Ubuntu 22.04, we can remove them too. Here are the following commands:

sudo apt autoremove –purge php7.4

sudo add-apt-repository –remove ppa:ondrej/php -y

Final Words

We hope you like our article on how to install PHP 7.4 on Ubuntu 22.04 LTS Jammy Linux. To create web applications, programmers use PHP. In order for the Ubuntu system to operate the application created on it, the PHP packages must be installed. E-commerce websites, blogs and API applications are often built with it. You’ve come to the right place if you’re trying to install PHP quickly on Ubuntu 22.04.