Question

Which two predefined variables are used to retrieve information from forms?

(a) $GET & $SET

(b) $_GET & $_SET

(c) $__GET & $__SET

(d) GET & SET

This question was posed to me in an interview for internship.

My doubt is from HTML Forms in portion File and Session Handling in PHP of PHP

Answer 1

Right answer is (b) $_GET & $_SET

Easiest explanation: The global variables $_GET is used to collect form data after submitting an HTML form with the method=”get”. The variable $_SET is also used to retrieve information from forms.