$up = 2;
$app = 2;
$dep = 2;

// Incorrect value..
$sold = 5;

  If ( ( ($up == 2) || ($app == 2) || ($dep == 2) || ($sold == 2) ) )
  {
      echo "OR is TRUE<br />";
  } else{
      echo "OR is FALSE<br />";
  }
  
  If ( ( ($up == 2) && ($app == 2) && ($dep == 2) && ($sold == 2) ) )
  {
      echo "AND is TRUE<br />";
  }else{
      echo "AND is FALSE<br />";
  }
?>