Two quick questions:
-
What is the maximum size for the
nameelement on an HTML hidden input field that is used in a form that is submitted using POST? -
What is the maximum size for the
valueelement on a hidden HTML input field used in a form that is submitted using POST?
According to the specs, there is no documented limit, however PHP may limit you according to the
max_file_sizeor other properties in php.ini. That’s usually over 5MB though, so I wouldn’t be worried.