Run .html files as PHP in Apache
On Ubuntu, to execute .htm files as PHP, create file
vi /etc/apache2/conf-enabled/php-html.conf
Add following content
SetHandler application/x-httpd-php
This is similar code from your PHP configuration. In this case, it is from /etc/apache2/mods-available/php5.6.conf
If you want it only for a specific website, edit VirtualHost entry for the website and add
SetHandler application/x-httpd-php
Example
ServerName serverok.in ServerAlias www.serverok.in DocumentRoot /home/www/serverok.in/html CustomLog ${APACHE_LOG_DIR}/serverok.in.log combined Options All AllowOverride All Require all granted Order allow,deny allow from all SetHandler application/x-httpd-php
Now restart apache
service apache2 restart