Rsa97

$data = array(0 => array(273 => 'Business', 317 => 'Rent', 377 => 'Places'),
              273 => array(1676 => 'Corporations', 775 => 'Vacations', 1384 => 'Services'),
              317 => array(774 => 'Car', 901 => 'Bike'),
              377 => array(520 => 'Restaurants', 364 => 'Bars', 767 => 'Parcks')
);

function makeTree($data, $level, $root) {
  if (!isset($data[$root]))
    return "";
  $str = "";
  foreach($data[$root] as $id => $name) {
    $str .= "<li data-id='{$id}' class='level{$level}'>${name}";
    $str .= makeTree($data, $level+1, $id);
  }
  return ("" == $str ? "" : "<ul>{$str}</ul>");
}

print makeTree($data, 0, 0);

• Business
  • Corporations
  • Vacations
  • Services
• Rent
  • Car
  • Bike
• Places
  • Restaurants
  • Bars
  • Parcks

UPDATE `table` SET `updated` = 0;
INSERT INTO `table` (..., `updated`) VALUES (..., 1) 
  ON DUPLICATE KEY UPDATE ..., `updated` = 1;
DELETE FROM `table` WHERE `updated` = 0;

if ($day == ($day == 1 && $day <= 5)) { }
elseif ($day == ($day === 6 && $day === 7)) {}
elseif ($day == ($day == 0 && $day > 7)) {}

switch ($day) {
  case 1:
  case 2:
  case 3:
  case 4:
  case 5:
    echo ... ;
    break;
  case 6:
  case 7:
    echo ... ;
    break;
  default:
    echo ... ;
    break;
}

$id = "{$xml->result->recorddetail->xpath('FL[@val="Id"]')[0]}";