http.conf に php 設定を追加します
#php5_start
phpIniDir "d:/Program Files/php"
LoadModule php5_module "d:/Program Files/php/php5apache2_2.dll"
#php5_end
再度追加
AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps
問題解決