Question

You need to check whether ______ is set, to determine whether you’re editing an entry or creating a new one.

(a) $_GET[‘url’]

(b) $_SET[‘url’]

(c) $_GET[‘admin’]

(d) $_SET[‘admin’]

The question was posed to me during an interview.

My question is based upon Updating and Deleting Entries topic in portion Objects and Databases in PHP of PHP

Answer 1

Correct choice is (a) $_GET[‘url’]

The explanation is: If an entry is being edited, you need to load the existing entry data and save each piece in a variable.