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i have an undefined index error, please aid me


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//connect to the database



$firstname = ( $_POST['firstname']);

$lastname = ( $_POST['lastname']);

$username = ( $_POST['username']);

$password = ( $_POST['password1']);

$email = ( $_POST['email']);


//insert data into table

 $query = "INSERT INTO summerfun_users (username, password, email, first_name, last_name) VALUES ($username, '$password', '$email', '$firstname', '$lastname')";

            mysqli_query($dbc, $query);


//confirm success with the user

echo "congrats friend, you are now a member of summer fun";



i am getting undefined index errors on all my variables, please help

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So - show us the code that comprises the web page itself. 


I'm guessing you have no <input> tags with "name='firstname' " or "name='lastname' ", etc. That or the fields are not within the <form>... </form> tags.  Or you are using a "method='GET' " in your form.

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