APPDEV Prelim

require './config/db.php'_____

$sql = $con->prepare("SELECT * FROM students WHERE stud_id = _____");

$id = _____['student_id'] ?? null;

header("Location: index.php")_____

$stmt->execute([":id" _____ $id]);$sql_____execute([":id" => $id]);

$con->setAttribute(_____ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

} catch (PDOException $e_____ {

$insert = "INSERT INTO students (stud_fname, stud_mname, stud_lname, stud_email, stud_password) VALUES (:stud_fname,:stud_mname,:stud_lname,:stud_email,:stud_pass)"_____

$stmt->execute(["_____" => $id]);

$stmt = $con_____prepare($sql);