1. Add ondrej/php PPA As usual, we use the awesome PHP PPA by Ondrej. He publishes PHP 7.3 on all supported Ubuntu versions and Debian Stretch and Jessie. Ubuntu   Debian   2. Note down current PHP packages If you are upgrading PHP from an earlier version, it's important to make sure you ensure you have the same PHP extensions installed. PHP 7.2 onwards no longer include mcryptextension. Other than that, PHP...

Read More