Question

How to upgrade PHP 7.0.33 to 7.4.7 on Ubuntu 16.04 (NGINX)?

My server configuration (DigitalOcen):

  • 4GB RAM | 80 GB Disk
  • Ubuntu 16.04 x64 (NGINX) - WordPress

Current PHP version: 7.0.33

  • Reason to upgrade: WordPress Error - PHP Update Required

Kindly help. Thank you!

Show comments
Submit an answer
Answer a question...

This textbox defaults to using Markdown to format your answer.

You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

Sign In or Sign Up to Answer

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

KFSys
Site Moderator
Site Moderator badge
• June 21, 2020
Accepted Answer

Hi @chinmayrajyaguru,

You can actually upgrade the PHP version, you can just install a new one.

Firstly, to be able to install a certain PHP version, in this case, 7.2 you’ll need to add a certain repository to your system

sudo apt-add-repository ppa:ondrej/php

Update the repository index.

sudo apt update

Install PHP 7.4 with the below command.

sudo apt install -y php7.4 php7.4-cli php7.4-common php7.4-fpm

To install extensions run

sudo apt install -y php7.4-mysql php7.4-dom php7.4-simplexml php7.4-ssh2 php7.4-xml php7.4-xmlreader php7.4-curl  php7.4-exif  php7.4-ftp php7.4-gd  php7.4-iconv php7.4-imagick php7.4-json  php7.4-mbstring php7.4-posix php7.4-sockets php7.4-tokenizer

The above are the required extensions for your WordPRess installation. Having said that it’s good to have these extensions as well.

sudo apt install -y php7.4-mysqli php7.4-pdo  php7.4-sqlite3 php7.4-ctype php7.4-fileinfo php7.4-zip php7.4-exif

That’s it, you now have your PHP version installed.

David Crabill • June 26, 2020

After bouncing around between a lot of tutorials, I finally got this to work. Here are the commands I needed:

sudo apt-get update
sudo apt -y install software-properties-common
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install php7.4
sudo apt-get install php7.4-mysql
php -v (check to make sure PHP 7.4 is installed)
sudo apt install php7.4-fpm php7.4-common php7.4-mbstring php7.4-xmlrpc php7.4-gd php7.4-xml php7.4-mysql php7.4-cli php7.4-zip php7.4-curl
sudo a2dismod php7.0
sudo a2enmod php7.4
sudo service apache2 restart

Want to learn more? Join the DigitalOcean Community!

Join our DigitalOcean community of over a million developers for free! Get help and share knowledge in Q&A, subscribe to topics of interest, and get courses and tools that will help you grow as a developer and scale your project or business.

Sign up now