Instant Reverse Unsuccessful - encountered "or define"

The instant reverse tool for php halts on this line of code


with the error

Encountered “or define”

I’m running an evaluation copy of Visual Paradigm Enterprise version 14.1 sp1 (Build 20170725) on win7 x64

When I’m trying to update it’s saying that it is the latest release

Thanks for your inquiry. We are currently investigating the issue, and apologize for the trouble.

The issue was identified and fix will be available soon.


I would like to let you know the PHP code reverse engineering problem has been fixed. Please update the software to latest patch build (sp1_20170815bd 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