test-page
int(0)
bool(false)
string(10) "2023-10-01"
object(DateInterval)#29876 (16) {
["y"]=>
int(0)
["m"]=>
int(0)
["d"]=>
int(0)
["h"]=>
int(11)
["i"]=>
int(24)
["s"]=>
int(43)
["f"]=>
float(0.334621)
["weekday"]=>
int(0)
["weekday_behavior"]=>
int(0)
["first_last_day_of"]=>
int(0)
["invert"]=>
int(1)
["days"]=>
int(0)
["special_type"]=>
int(0)
["special_amount"]=>
int(0)
["have_weekday_relative"]=>
int(0)
["have_special_relative"]=>
int(0)
}