Hi All,

One for the programmers this. I have developed (or rather paid someone to develop) a vertical market mysql/php application that needs to dial a phone number to send/recieve a response. The problem is, this phone number must never ever ever be alterable by the user, rather me, the application owner. If the file fails the encrypted crc checksum it should abort the application. The other problem is, this phone number could be required to be dialed several hundred times an hour (no joke) so I need to keep the overhead down.

Any ideas on how to sort this ?

Cheers

Stu