simple multiple delete 2

<?php
$host="localhost";     //Host name
$username="root";     //Mysql username
$password="";     //Mysql password
$db_name="belajarweb";   //Database name
$tbl_name="multiple_delete"; //Table name

//melakukan koneksi ke database.
mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");
?>