Posts by Mateus Reis Marques • 21 points
1 post
-
2
votes2
answers432
viewsA: a calculator in php
When you put $nt4 = $_GET[$nt4]; He understands the $nt4 as a variable of PHP, since to declare them you use $, even if you put between "" not right, and only replace by "nt4", does not forget to…