Ironically, I ran script 5 months ago and it worked. I still have test db with hashed passwords from then. Maybe it was a slightly different script and I lost it.
This is what I get on that script:
Fatal error: Call to a member function GetArray() on null in /home/jvdydf5kad9w/public_html/tempusr/passwordhash.php on line 22
Below is info to get in. There's only one file there: