To launch a PHP script, you must specify a path to it using the controller query string parameter. For example: http://yourServer:8080/profoundui/start?controller=/php/profoundui/helloworld.php
PHP must be enabled (see here). If If default settings are used, the above helloworld.php file would be stored in the /www/zendcore/htdocs/profoundui IFS directory.
PHP must be enabled.