PHP TZA

<?php

require 'config/config.php';

ini_set('display_errors', 1);
error_reporting(E_ALL);

mysql_connect($hostname, $username, $password) or
        die("DB connection failed - " . mysql_error());
mysql_select_db($database) or die ("DB select failed - " . mysql_error());

$rt = mysql_query("SELECT unique_id FROM $survivor_table ORDER BY zombie_kills LIMIT 10" ) or die(mysql_error());
$rows = array();

while ($rows = mysql_fetch_array($rt)) {
    echo $rows;
}

?>