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<?php$datetest = checkdate($_POST["month"],$_POST["day"], $_POST["year"]);if ($datetest === false) {    echo "<p>The date you entered was not valid, please try again.</p>";} $cd = time();echo "".date(r, $cd)."<br/>";$bd = mktime(0, 0, 0, $_POST["month"],$_POST["day"], 2007);$bd = date(U, $bd);echo "".date(r, $bd)."<br/>";   	if ($bd < $cd){    $bd = mktime(0, 0, 0, $_POST["month"],$_POST["day"], 2008);    $bd = date(U, $bd);}$d_array = getdate($bd - $cd);# echo "Current date: ".$cd." Birthdate: ".$bd." Seconds Left:".$secondsleft." Months left: ".$d_array['mon']."";echo "".$d_array['yday']." Days, ".$d_array['hours']." Hours, ".$d_array['minutes']." Minutes, and ".$d_array['seconds']." Seconds until the big day!"?>