- Upgrade PHP from version 5.3 to 5.5. This upgrades Apache from version 2.2 to 2.4.
- Use the Ondrej PPA repositories to install the latest version of PHP.
- Set Default PHP Version
bash
php -v
bash
php -version
bash
php -v
- Have PHP8.1 Installed
bash
$ php -v
PHP 8.1.2 (cli) (built: Apr 7 2022 17:46:26) (NTS) Copyright (c) The PHP Group Zend Engine v4.1.2, Copyright (c) Zend Technologies with Zend OPcache v8.1.2, Copyright (c), by Zend Technologies.
- Latest PHP Versions Installation Steps
- PHP8.1 Installation Guide
- PHP on Ubuntu 22.04 LTS Installation
bash
do-release-upgrade
- Install PHP Extensions
- PHP Version on Ubuntu
- Install PHP 8.3 on Debian and Ubuntu
- PHP 8.0 Installation on Windows and macOS
- Install PHP 8.1 on Ubuntu
- Set Up Local Programming Environment
bash
sudo add-apt-repository ppa:ondrej/php
-
Latest PHP Version
-
Upgrade to Latest PHP Version
- Importance of PHP Updates
- PHP 8.2 Features
- PHP 8.1 Features
- PHP Updates Information
- Conclusion on PHP 8
- PHP Version Adoption Breakdown
- PHP 7.4 Support
- PHP Installation on Ubuntu
bash
$ php -v
- PHP Version Adoption Analysis