<?php

$o='check for valentines day';
$o=$o{(1>>3)+(3|1)}.$o{(1>>3)|(3>>1)}.$o{(1|(3*3))-1};
$ö=$o((13<<(3*1))^13^(3&1)).$o(((13^(3&1))<<(1|3))|(3>>1)).
   $o(((13^3)<<1)*(1+3)+3+1).$o((13<<(3|1))^(13|(3+1)));
if ($ö($o((13<<(3*1))+(1*(3<<(3>>1)))).$o((13<<(3|1))^13^(3&1)))==
    (13<<(3+1))+(13>>(3>>1))) { echo 'Happy Valentines Day!'; }
else { echo 'Try again tomorrow...'; }