PDT: 2021-10-18T16:03:32-07:00
EDT: 2021-10-18T19:03:32-04:00
UTC: 2021-10-18T23:03:32+00:00object(DateTimeZone)#1 (2) {
  ["timezone_type"]=>
  int(3)
  ["timezone"]=>
  string(3) "UTC"
}
object(DateTimeZone)#2 (2) {
  ["timezone_type"]=>
  int(3)
  ["timezone"]=>
  string(16) "America/New_York"
}
object(DateTime)#3 (3) {
  ["date"]=>
  string(26) "2021-10-18 00:00:00.000000"
  ["timezone_type"]=>
  int(3)
  ["timezone"]=>
  string(3) "UTC"
}
object(DateTime)#4 (3) {
  ["date"]=>
  string(26) "2021-10-18 00:00:00.000000"
  ["timezone_type"]=>
  int(3)
  ["timezone"]=>
  string(16) "America/New_York"
}