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

It may be a problem with the path as it depends where you are running the script from. It's safer to use absolute paths. To get the path to the directory in which the current script is executing, you can use dirname(__FILE__).