m_verifysslcert
Introduction
Credit Card Processing
PHP Manual

# SPPLUS Payment System

- Introduction
- Installing/Configuring
  - Requirements
  - Installation
  - Runtime Configuration
  - Resource Types
- Predefined Constants
- SPPLUS Functions
  - calcul_hmac — Obtain a hmac key (needs 8 arguments)
  - calculhmac — Obtain a hmac key (needs 2 arguments)
  - nthmac — Obtain a nthmac key (needs 2 arguments)
  - signeurlpaiement — Obtain the payment url (needs 2 arguments)

m_verifysslcert
Introduction
Credit Card Processing
PHP Manual