Save as /usr/local/bin/auto_exchange.php and run every 5 minutes via cron.
"Cccam Exchange Auto" typically refers to a used by satellite television enthusiasts to manage and trade CCcam lines (CLines) automatically .
CCcam is a protocol that allows a satellite receiver (like a DreamBox or VU+) to act as both a client and a server.
Which of those would you like next?