title: Convert Excel spreadsheet to PHP script
body: <p>I have an excel spreadsheet that contains some formulas to calculate ROI for an upcoming product of a client. Is it possible to convert this into a php script whereby a user would type into some boxes and then submit it working out the same. The excel spreadsheet is here: <a href="http://www.solidcamxpress.co.uk/roi.xls" rel="nofollow noreferrer">http://www.solidcamxpress.co.uk/roi.xls</a></p>