array(0) {
}
string(0) ""
int(0)
string(47) "2322535,2322536,2465470,3278470,6625161,8849227"
array(6) {
  [0]=>
  string(7) "2322535"
  [1]=>
  string(7) "2322536"
  [2]=>
  string(7) "2465470"
  [3]=>
  string(7) "3278470"
  [4]=>
  string(7) "6625161"
  [5]=>
  string(7) "8849227"
}