<?PHP
    mysql_connect("localhost","prang123","whydoyouwannaknow") or die ("Can not connect to the database");
    mysql_select_db("user_db") or die ("Can not find the database");


$myusername=$_POST["username"];
$mypassword=$_POST["password"];


$sql="SELECT * FROM users WHERE Username='".$myusername."' and Password='".$mypassword."'";
$result=mysql_query($sql);
//

// Mysql_num_row is counting table row
$count=mysql_num_rows($result);
// If result matched $myusername and $mypassword, table row must be 1 row


if ($count= 1) {
$check ==1;
} else {
$check ==2;
};

print "&check1=$check&postuser=$myusername&postpass=$mypassword&count=$count";

?>