警告：非法字符串偏移PHP Mysqli

i'm trying to fetch data from mysql database using this code :

$con = mysqli_connect('localhost', 'root', '', 'nicu');
    mysqli_query($con, "set NAMES utf8");
    $query = mysqli_query($con, "select * from user");
    while($rows = mysqli_fetch_assoc($query)) :
        $rows = $rows["nicuAddress"];
        $address = $rows["nicuEmail"];
        echo "$rows<br>$address";
    endwhile;

but every time i run this code i get this warning :Warning: Illegal string offset

what changes do i have to do to fix this ?

You are trying to reaches a part of the array that was overwritten. After running $rows = $rows["nicuAddress"] you cannot access $address = $rows["nicuEmail"] as an array.

Solution

$address = $rows["nicuAddress"]; // <-- Change to address
$email = $rows["nicuEmail"]; // <-- Change to email
echo "$address<br>$email";