<?php
if($_GET["success"] == 0)
{
    echo "totalnp=1000&success=0&error=Sorry+try+again%21";
}
else
{
    $random = rand(1,25);
    if($random == 5)
    {
        echo "totalnp=1000&success=" . $_GET["success"] . "&error=You+won+a+prize%21";
    }
    else
    {
        echo "totalnp=1000&success=0&error=Sorry+try+again%21";
    }
}
?>