file_exists() expects parameter 1 to be a valid path, string given

Question

I\'m designing a web application that can be customized based on which retail location the end user is coming from. For example, if a user is coming from a store called Farm

Answer 1

I know this post was created on 2013 but didn't saw the common solution.

This error occurs after adding multiple to the file submit form for example you are using files like this on php: $_FILES['file']['tmp_name'] But after the adding multiple option to the form. Your input name became file => file[]

so even if you post just one file, $_FILES['file']['tmp_name'] should be change to $_FILES['file']['tmp_name'][0]