PHP stands for Hypertext Preprocessor, and it’s a script-based server-side programming language.

PHP is often used to automate server tasks. It handles tasks like dynamic content, database requests, and processing and displaying data.

Read our tutorial on how to install PHP 7.2 or 7.3 on Ubuntu 18.04 including integration with Apache and Nginx.

header graphic for tutorial on installing php on ubuntu 18.04


Installing PHP 7 on Ubuntu

Like many developer tools, PHP has several different release versions.

By default, PHP 7.2 is included in Ubuntu 18.04. At the time of writing, PHP 7.3.1 was released. It was tagged as a release of a “stable” version of the software. A stable release is well-tested and is designed to be used and supported for a longer period

How to Install PHP 7.2 with Apache on Ubuntu

Update Ubuntu

Ensure you are using the latest Ubuntu updates by entering the following command into a terminal window:

apt-get update && apt-get upgrade

Install PHP 7.2

1. To install PHP 7.2, enter the following command:

sudo apt-get install php libapache2-mod-php

Confirm the installation by hitting Enter. The system will download and install PHP from the software repositories. This command also installs dependencies and modules for use with Apache.

installing PHP dependencies and modules for use with Apache

2. Verify PHP was installed, with the command:

php -v

verification PHP 7.2 was installed successfully on Ubuntu

3. Restart the Apache service to apply the changes:

sudo systemctl restart apache2

How to Install PHP 7.2 with Nginx on Ubuntu 18.04

Update Ubuntu to Latest Version

Entering the following command into a terminal window to ensure you are using the latest software:

apt-get update && apt-get upgrade

Install PHP 7.2 with Nginx

1. To install PHP for Nginx, enter the following command:

sudo apt-get install php-fpm

The system will reach out to download and install the package and its dependencies.

install screen of php on nginx

2. Once installation finishes, restart the service by entering:

sudo systemctl restart nginx

This will apply any changes.

3. If you are using Nginx, you must be familiar with configuring server blocks.

First, add the following code to your server block file for Nginx to make use of PHP:
server {

# . . . existing configuration

location ~ \.php$ {

include snippets/fastcgi-php.conf;

fastcgi_pass unix:/run/php/php7.2-fpm.sock;



4. Save the file and exit. Then, restart Nginx on Ubuntu with:

sudo systemctl restart nginx

How to Install PHP 7.3 on Ubuntu 18.04

Update Ubuntu Server

The Ubuntu repositories still point at PHP 7.2.

However, a stable release of PHP 7.3 is available from the developers.

Update the Ubuntu server with the command:

apt-get update && apt-get upgrade

Add the PHP repository

1. To add this repository, you’ll need to add software-properties-common:

sudo apt-get install software-properties-common

2. Next, add the new ondrej repository:

sudo add-apt-repository ppa:ondrej/php

The system will ask for confirmation – hit enter, and allow the process to complete.
3. Update your package list:

sudo apt-get update

Install PHP 7.3

Now, you can install PHP 7.3 software (and dependencies) by entering the command:

sudo apt install php7.3 php7.3-common php7.3-opcache 
php7.3-cli php7.3-gd php7.3-curl php7.3-mysql

To verify installation and check the version of your local PHP use:

php –v

php 7.3 use of v command to check status on Ubuntu system


You should now understand how to install PHP on Ubuntu.

One important thing to remember is that PHP works in tandem with an existing server, so you need to install it specifically to your server software. Alternatively, you can always install a stable version from the default Ubuntu software repositories.

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