<?php

$username = mysql_real_escape_string($_POST['username']);
$password = mysql_real_escape_string($_POST['password']);

if ($username&&password)
{
 $connect = mysql_connect("mysql6.000webhost.com","a5661157_jack","pw") or die("Couldn't connect to MySQL Database");
 mysql_select_db("a5661157_connect") or die("Couldn't find MySQL Database");

$query = mysql_query("SELECT * FROM users WHERE username = '" . $username . "' AND password = '" . $password . "'");

$numrows = mysql_num_rows($query);

echo $numrows;



}
else
    die("Please enter a Username and a Password");

?>