I have a problem uploading a file in IE6 or Firefox1.0 but it works fine using Opera7.54. The problem is that I want to ensure that the file being uploaded is a CSV file, so I test the $_FILES['file']['type'] value. In Firefox & IE it is returned as "application/octet-stream" but in Opera it is returned as "text/comma-separated-values", the latter being what I would expect. The posting form has: enctype="multipart/form-data" Can anyone offer some advice on how I can reliably test for a valid CSV file? (At least I have some security built-in, in so much as you have to use Opera to upload files !!) -- Graham -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php