PHP 7.3 Ubuntu

apt install software-properties-common
LC_ALL=C.UTF-8 add-apt-repository ppa:ondrej/php
apt update
apt install php7.3 php7.3-cli php7.3-common
php -v
a2dismod php7.0
update-alternatives --set php /usr/bin/php7.3
a2enmod php7.3
systemctl restart apache2



nano /var/www/html/phpinfo.php
<?php phpinfo(); ?>