php script for option pricing and greeks

I need small php script to be included in a webpage. It should be able to calculate option greeks. If you have script ready (with full source code and without any limitations on use) that can be given. The code is available in matlab or VBA and can be converted and given. I want it error free. matlab code and VBA code can be downloaded from these links I can provide Matlab or VBA Code or excel sheet for options greeks if required.