I'm attempting to read a PHPS file but instead of it executing all I see is the PHP code. I've checked my apache httpd.conf file and it contains the below lines which I thought should do the job but it doesn't.

Code:
#########LoadModule php5_module c:/php/php5apache2_2.dll
AddType application/x-httpd-php .php .php3 .phtml
AddType application/x-httpd-php-source .phps
How can I execute PHPS files?