$property = array();
// Заполняем первое условие
$element['type'] = 0;
$element['prefix'] = ' and (';
$element['name'] = 'information_items_id';
$element['if'] = 'IN(1,2,3,4,5)';
$element['value'] = '';
$element['sufix'] = '';
$property['select'][] = $element;