<?php
$con = mysql_connect("localhost","root","");
$username = $_GET['username'];
$password = $_GET['password'];
$queryMembership = "SELECT membership FROM user_pwd WHERE ('$username')";
$queryUser = "SELECT * FROM user_pwd WHERE ('$username', '$password')";
$queryrequestMembership = mysql_query($queryMembership, $con);
$queryrequestUser = mysql_query($queryUser, $con);
$result = mysql_num_rows($queryrequestUser);

if($result == 1)
{
    echo $queryrequestMembership;
}

if($result == 0)
{
    echo "";
}
?>