3v4l.org

run code in 300+ PHP versions simultaneously
<?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