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.
So if the three attempts are not linear, its estimation may be off, thus resulting in a wrong quality and filesize. If you could send me examples of the pictures that get it wrong, as well as your settings, I can try to tweak the code.