Instant reverse of PHP fails

I just downloaded the STANDARD edition Visual Paradigm 15.0. I am trying to reverse engineer moodle source code. I am getting the following error:
Reason :
Error occured when analysis: /home/rc/Downloads/moodle/moodle/privacy/classes/privacy/provider.php. Encountered “:” at line 44, column 41

The relevant code is as follows:
44 public static function get_reason() : string {

Can someone guide me if I need to install any patches / updates?


hi Shekar,

The PHP instant reverse support 5.0, but function return type is 7.0 syntax.
We’ll investigate and consider enhancing it.

Hi Shekar,

We enhanced PHP instant reverse to support reverse moodle. We’ll keep you informed when the patch available.

Hi Shekar,

I would like to let you know the fail to reverse PHP source problem has been fixed and please update the software to latest patch build (20180415by or later) to get the problem fixed. Details about update to latest patch can be found at

  • Please make sure you have pressed the “Update to latest patch” button on the left hand side of the dialog right after launching the update program

Feel free to contact me if you require any further information.

Best regards,
Rain Wong