[PHP] Send variables from php to dll and back.

I'm trying to call a VB DLL to run validation checks on user input. I know nothing of VB, or even how to call a DLL for something like this, so I'm going to need to be shown like a newbie. I've already read over Luiz Fernando's request and responses, and they didn't seem to help me. For

RE: [PHP] Send variables from php to dll and back.

variables from php to dll and back. I'm trying to call a VB DLL to run validation checks on user input. I know nothing of VB, or even how to call a DLL for something like this, so I'm going to need to be shown like a newbie. I've already read over Luiz Fernando's request and responses