string(19) "2026-06-13 10:14:31"
<br>
string(16) "1979-05-27 11:34"
<br>
int(1781345671)
<br>
int(296652840)
<br>
object(DateTime)#1 (3) {
  ["date"]=>
  string(26) "2026-06-13 10:14:31.000000"
  ["timezone_type"]=>
  int(3)
  ["timezone"]=>
  string(3) "UTC"
}
<br>
object(DateTime)#2 (3) {
  ["date"]=>
  string(26) "1979-05-27 11:34:00.000000"
  ["timezone_type"]=>
  int(3)
  ["timezone"]=>
  string(3) "UTC"
}
<br>
object(DateInterval)#3 (15) {
  ["y"]=>
  int(47)
  ["m"]=>
  int(0)
  ["d"]=>
  int(16)
  ["h"]=>
  int(22)
  ["i"]=>
  int(40)
  ["s"]=>
  int(31)
  ["weekday"]=>
  int(0)
  ["weekday_behavior"]=>
  int(0)
  ["first_last_day_of"]=>
  int(0)
  ["invert"]=>
  int(0)
  ["days"]=>
  int(17183)
  ["special_type"]=>
  int(0)
  ["special_amount"]=>
  int(0)
  ["have_weekday_relative"]=>
  int(0)
  ["have_special_relative"]=>
  int(0)
}
<br>
object(DateTime)#2 (3) {
  ["date"]=>
  string(26) "2026-06-13 10:14:31.000000"
  ["timezone_type"]=>
  int(3)
  ["timezone"]=>
  string(3) "UTC"
}
<br>
bool(true)
<br>
int(-271343700)
<br>