I am using answer of this question to convert docx to text file
How to extract text from word file .doc,docx,.xlsx,.pptx php
but it returns false beacause value of $zip is 11. as I undestood 11 means it can not open file. I use a url like this as $filename.
http://saha.com/wp-content/uploads/2/4/7/2016/07/test.docx
Could be it wrong ?
I tested it local and it works correctly with same url but when I use in wordpress as plugin I get error .