Which of the following directive determines the maximum amount of time that a PHP script will spend attempting to parse input before registering a fatal error?
$_FILEs[‘userfile’][‘error’], $_FILEs[‘userfile’][‘name’], $_FILEs[‘userfile’][‘size’], $_FILEs[‘userfile’][‘tmp_name’], $_FILEs[‘userfile’][‘type’] are the five items in the array.
30.
Which function is used to determine whether a file was uploaded?