In PHP, you can upload a file using an HTML form and the POST method, and you can access the uploaded file information using the $_FILES ______ array.

In PHP, the uploaded file information is available in the $_FILES superglobal array. This array holds the details of the uploaded file, such as the file name, file type, file size, temporary file path, and error status. It provides a convenient way to access and handle uploaded files during file upload processes in PHP.