Get the name of submit button in PHP

Question

How do I get the name of the submit button in PHP?

I got the value of submit button, but I could not find any code to get the name of the button. Below is the code I

Answer 1

'submitbutton' is the name of your submit button. you can get the names of super global $_POST array elements with array_keys() function

$postnames = array_keys($_POST);