PHP is a popular scripting language used for web development, and PHP 7.4 is one of its latest versions with improved performance and new features. This guide aims to provide you with step-by-step instructions to install PHP 7.4 on Ubuntu effortlessly. Whether you’re a beginner or an experienced developer, this guide will help you get PHP up and running on your Ubuntu machine.
Prerequisites
Before we dive into the installation process, make sure you have the following prerequisites:
- An Ubuntu machine with administrative access
- An internet connection
Step 1: Adding the Ondřej Surý PPA
To install PHP 7.4 on Ubuntu, we’ll be using the Ondřej Surý PPA (Personal Package Archive). This repository provides the latest PHP versions for Ubuntu. Open a terminal window and run the following commands:
$ sudo apt update
$ sudo apt install software-properties-common
$ sudo add-apt-repository ppa:ondrej/php
This will add the Ondřej Surý PPA to your Ubuntu machine
Step 2: Installing PHP 7.4
After adding the PPA, we can now install PHP 7.4. Run the following commands in your terminal:
$ sudo apt update
$ sudo apt install php7.4
This will install PHP 7.4 on your Ubuntu machine.
Step 3: Verifying the Installation
To ensure that PHP 7.4 is successfully installed, run the following command:
$ php -v
This will display the PHP version installed on your system. If you see PHP 7.4, congratulations! You have successfully installed PHP 7.4 on Ubuntu.
Additional PHP 7.4 Extensions
PHP 7.4 comes with many built-in extensions, but if you require additional ones, you can install them using the following commands:
$ sudo apt install php7.4-extension_name
Replace “extension_name” with the name of the desired extension. For example, to install the GD extension, run:
$ sudo apt install php7.4-gd
Remember to restart Apache or Nginx after installing any extensions:
$ sudo systemctl restart apache2
Conclusion
Installing PHP 7.4 on Ubuntu is straightforward if you follow the steps outlined in this guide. By adding the Ondřej Surý PPA, you gain access to the latest PHP versions, including PHP 7.4. Make sure to verify the installation using the php -v command to ensure PHP 7.4 is correctly installed.
With PHP 7.4, you can take advantage of improved performance, new features, and increased security. IT is essential to keep your PHP version up to date to leverage these benefits and maintain compatibility with modern web applications.
FAQs
1. Why should I install PHP 7.4?
PHP 7.4 brings significant performance improvements compared to previous versions. IT also introduces new features and enhancements that allow developers to write more efficient and secure code. Therefore, installing PHP 7.4 ensures you have access to the latest advancements in the PHP language.
2. How can I update PHP 7.4 to a future version?
To update PHP 7.4 to a newer version, you can simply run the following commands in your terminal:
$ sudo apt update
$ sudo apt upgrade php7.4
This will update PHP 7.4 to the latest available version.
3. Can I have multiple PHP versions installed?
Yes, IT is possible to have multiple PHP versions installed on your Ubuntu machine. You can use tools like “phpenv” or “phpbrew” to manage multiple PHP versions. These tools allow you to switch between different PHP versions based on your specific requirements.
By following this guide, you are now equipped with the knowledge to effortlessly install PHP 7.4 on Ubuntu. Keep your PHP environment up to date to benefit from the latest features and performance improvements offered by PHP 7.4!
