Question

I am currently learning PHP, and I’m working on a Registration Form.
Somewhere in my code I have these statements

$query = "SELECT `stud_no` FROM `tb_registered_users` WHERE `stud_no`='$studno'";

and

$query = "INSERT INTO `tb_registered_users`
VALUES ('".$studno."','".$firstname."','".$lastname."')";

but instead I want to declare this variable and use it in the queries mentioned above

$mysql_tb = 'tb_registered_users';

So what is the correct syntax for this?

Answer 1

$query = "INSERT INTO `" . $mysql_tb . "`
VALUES ('".$studno."','".$firstname."','".$lastname."')";