<?php
$tz = new DateTimeZone('America/New_York');
$from = new DateTime('2019-06-01T00:00:00', $tz);
$from = $from->setTimezone(new DateTimeZone('UTC'));
var_dump($from);
$to = new DateTime('2019-10-01T00:00:00', $tz);
$to = $to->setTimezone(new DateTimeZone('UTC'));
var_dump($to);
$tz = new DateTimeZone('Asia/Tokyo');
$from = new DateTime('2019-06-01T00:00:00', $tz);
$from = $from->setTimezone(new DateTimeZone('UTC'));
var_dump($from);
$to = new DateTime('2019-10-01T00:00:00', $tz);
$to = $to->setTimezone(new DateTimeZone('UTC'));
var_dump($to);
- Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
- object(DateTime)#2 (3) {
["date"]=>
string(26) "2019-06-01 04:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
object(DateTime)#3 (3) {
["date"]=>
string(26) "2019-10-01 04:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
object(DateTime)#1 (3) {
["date"]=>
string(26) "2019-05-31 15:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
object(DateTime)#2 (3) {
["date"]=>
string(26) "2019-09-30 15:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
object(DateTime)#2 (3) {
["date"]=>
string(26) "2019-06-01 04:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
object(DateTime)#3 (3) {
["date"]=>
string(26) "2019-10-01 04:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
object(DateTime)#1 (3) {
["date"]=>
string(26) "2019-05-31 15:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
object(DateTime)#2 (3) {
["date"]=>
string(26) "2019-09-30 15:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
preferences:
168.55 ms | 403 KiB | 183 Q