Hi there

I have a client who has a excel workbook, filled with formulas that he wants to turn into a website where people can enter their information ( like they would in Excel) and the formulas (written as excel formulas) would do the calculations and spit out the result. Its is a large workbook with lots of variables.
Im new-ish to PHP and was wondering if this workbook could be tweaked and redone as a php form to meet his needs? and where would i start and where i could get more information from? Any help would be SO greatly appreciated!!!

you will have to analyse the functionality of the formulas and then reinterpret them in PHP

There is no excel interpreter in PHP

2 different technologies which are worlds apart