||PHP Form Handling|
|Subject:||Form submission with hidden element|
Response to: Form submission with hidden element
Some browsers only transmit the name/value pair for the submit form element when the submit button is clicked. If the form is submitted with the 'Enter' key, then the name/value pair for the submit element is not sent (method POST or GET). All the other form element name/value pairs appear to be sent, including hidden elements.