Install old PHP version on Ubuntu

Question

I have got an Ubuntu14.04 and a PHP 5.5.9 installed.
Now I need PHP 5.4.*

As I have seen, it is not possible to downgr

Answer 1

Add this line to .htaccess to downgrade php version to 5.4

AddHandler x-mapp-php6 .php

for more details check this link https://help.1and1.com/hosting-c37630/scripts-and-programming-languages-c85099/php-c37728/manually-set-the-version-of-php-using-an-htaccess-file-a614325.html