title: convert .xls to tab delimited text file using php
body: <p>is it possible to convert excel file to tab delimited text file using php?</p>
  
  <p>is this even possible? if not then thank you for your time :)</p>
  
  <p>I am exporting a CSV or excel file file and want tp convert it to tab delimited text file to be uploaded to google merchant. since manually converting it might be time consuming.</p>