Question Allow access to /proc/self for processes that get started from PHP

[hoolY]

Hi there,

to run an application who allow to sign pdf online i need to allow access to "/proc/self" for processes that get started from PHP.

How to do that from plesk ? Is a safe option for the vps ?

I think that the command should be

mount --bind /proc /websitepath

But i don't really know if it's a good move or nope :/

Thanks