Using .htaccess to make all .html pages to run as .php files?

Question

I need to run all of my .html files as .php files and I don\'t have time to change all of the links before our presentation tomorrow. Is there any way to \"hack\" this with

Answer 1

Using @Marc-François approach Firefox prompted me to download the html file

Finally the following is working for me (using both):

AddType application/x-httpd-php .htm .html AddHandler x-httpd-php .htm .html