How to call webservice with secure socket connection in PHP?

[epalani83]

Hi,

I am working with payment integration with direct socket interface delivery method. I need to know how to do the following things,
1. Connect Secure socket
2. Write Transaction message text to the socket
3. Read Response message text from socket
4. Close Secure socket

If anyone can please provide the sample code that will so helpful.

Thank you in advance.

Regards,
Palani