Answers for "couldn't find any package by regex 'php7.4'"

E: Couldn't find any package by regex 'php7.2-json'

sudo apt-add-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install php7.0

E: Couldn't find any package by glob 'php7.4' E: Couldn't find any package by regex 'php7.4'

1 ) first run => add-apt-repository ppa:jczaplicki/xenial-php74-temp
2 ) second run = > apt-get update
3 ) now run => apt install php7.4