At the request of an Ozzu member last night, I wrote up two new quick tutorials outlining how to write functions that can accept a variable-length argument list at run-time.  I wrote the original tutorial for C programmers and later adapted it for PHP.  I’ll likely adapt it for a few other languages in the near future.

TUTORIAL: Pass Variable Number of Arguments to a C Function
TUTORIAL: Pass Variable Num. of Arguments to a PHP Function

Feedback is always welcome either here or in the tutorial topics themselves.