Convert .xlsx file to .csv file using PHP

Question

I'm looking for a low overhead way to convert a .xlsx file to a .csv file using PHP without consuming excess memory or loading extraneous classes. Anyone?

Solution

You can read XLSX files with PHP using PhpSpreadsheet. From there, you only need to figure out the destination format.

Comments

[vascowhite]

+1 for the link, I've never seen that library before and its just what I've been looking for.

[Tharaka Devinda]

This is deprecated and moved to github, and then that deprecated and moved to another project at github.com/PHPOffice/PhpSpreadsheet. Hope this helps new users