Just wanted to let you know I have made huge progress. I have a sucessful call. I just need to get this into the session varaibles as you suggested.
I have just one small problem. The result of the call has my shipping price but also an warning message (from their program I presume). Is there a way of stipping this out and/or extracting the numeric bit (27.8) ??
This is what is returned :
Warning: Invalid argument supplied for foreach() in /home/transdirec/domains/transdirect.com.au/public_html/calc/TransDirect.php on line 63