class.upload.php
class.upload.php is a powerful and mature PHP class to manage uploaded files, and manipulate images in many ways. The script is available under a GPL license.
class.upload.php is a powerful and mature PHP class to manage uploaded files, and manipulate images in many ways. The script is available under a GPL license.
What is irritating me so much is, that upload of xlsx files and xls files generally work, so I suppose it depends of the files themselves, that cannot be uploaded.
I will now try to compare files from the same customer that work with those who are not working, though I don't have any clue where to look at...