PHP从类返回mysql数组

Maybe a silly question but it's killing me...

When I get results from a database within a function in a class, and I return that result within that function. When I include that class into my main page and get the return value of the function i'm calling it's no result from the database no more but a boolean.

I get this error message:

Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\wezzel\Framework\php\database.php on line 24

This is the function from database.php:

function getQuery($sql)
{
    $con = mysql_connect("localhost","root","");
    if (!$con)
    {
        die('Could not connect: ' . mysql_error());
    }
    $con = connectDatabase();
    mysql_select_db("joetsy", $con);
    $result = mysql_query($sql);
    disconnectDatabase($con);
    return mysql_fetch_array($result);
    mysql_close($con);
}

This is the thing i'm trying to do in the main page index.php:

include_once('php\database.php');
$result = getQuery("SELECT * FROM binks.bink");
while($row = $result)
{
    echo("
          <li class='store'>
                <a href='bink.php?id=" . $row['binkid'] . "'>Bink</a>
          </li>
       ");
}