extern val use_cert : ssl_cert_path -> ssl;
extern type php_version;
-extern val fast_php : php_version;
-{{FastCGI based php5. Much faster than regular php5.}}
+extern val php56 : php_version;
+{{FastCGI based php 5.6.}}
+extern val php72 : php_version;
+{{FastCGI based php 7.2.}}
+
+val fast_php : php_version = php56;
extern val vhost : host -> Vhost => [Domain]
{WebPlaces : [web_place],