Fatal error: Call to undefined function: array_map()

[Anonymous]

I get this error when trying to open a category in the admin section.

I got this same error from a fresh install of MS2.2 and solved it by downloading a snapshot and replacing the general.php

I would do the same thing but the file size from the MAX install is larger and I don't want to just replace it from a snapshot.

What can I do to solve it and update the downloadable file of 2.2Max???

Fatal error: Call to undefined function: array_map() in /usr/local/etc/httpd/vhosts/domain.com/htdocs/order/admin/includes/functions/general.php on line 1361

[Anonymous]

Okay I fixed this by replacing the:
admin/includes/functions/compatibility.php

from a working MS2 store. The one that comes with a clean install doesn't work for me.