How to populate HTML dropdown list with values from database

Question

as part of a HTML form I am creating I would like to have a dropdown list which will list all the usernames in my database.

I thought the following code would do the

Answer 1

Use OOP concept instead. Create a class with function

class MyClass {

...

function getData($query) {
    $result = mysqli_query($this->conn, $query);
    while($row=mysqli_fetch_assoc($result)) {
        $resultset[] = $row;
    }       
    if(!empty($resultset))
        return $resultset;
} }

and then use the class object to call function in your code

getData("select city_name from city"); 
?>

    
        

Full code and description can be found here