I am wondering if you can assist?
It appears that the function proc_open is required to install Dream Factory on a Linux web server.
I have asked my host to enable it, and they have said:
The function proc_open is disabled by default in the cPanel server for security reasons.
Enabling that function might expose the server to external attacks and vulnerabilities
Please confirm if you wish to enable the proc_open function of php.
Is proc_open safe to enable?