title: Export Excel calculator to php?
body: <p>I have a financial calculator in MS excel, and I basically want to display it on my website. It's not a big database file or anything, it is a simple user interactive savings calculator. I know about the fgetcsv() function where I can import a csv file using php, but my excel file contains formulas and cell associations. 
  How could I import the excel calculator into php and display it on a webpage?</p>
  
  <p>I would appreciate any advice.</p>
  
  <p>Thanks </p>