<?php
$a = new \DateTime('2016-03-13 3:00:00', new DateTimeZone('America/Los_Angeles'));
echo "Original Timestamp: ".$a->getTimeStamp()."\n";
$b = clone $a;
$b->sub(new \DateInterval('PT1S'));
echo "Subtract 1 second Timestamp: ".$b->getTimeStamp()."\n";
print_r([$a,$b]);
- Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
- Original Timestamp: 1457863200
Subtract 1 second Timestamp: 1457863199
Array
(
[0] => DateTime Object
(
[date] => 2016-03-13 03:00:00.000000
[timezone_type] => 3
[timezone] => America/Los_Angeles
)
[1] => DateTime Object
(
[date] => 2016-03-13 01:59:59.000000
[timezone_type] => 3
[timezone] => America/Los_Angeles
)
)
- 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
Original Timestamp: 1457863200
Subtract 1 second Timestamp: 1457863199
Array
(
[0] => DateTime Object
(
[date] => 2016-03-13 03:00:00.000000
[timezone_type] => 3
[timezone] => America/Los_Angeles
)
[1] => DateTime Object
(
[date] => 2016-03-13 01:59:59.000000
[timezone_type] => 3
[timezone] => America/Los_Angeles
)
)
- Output for 7.0.0 - 7.0.24, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
- Original Timestamp: 1457863200
Subtract 1 second Timestamp: 1457866799
Array
(
[0] => DateTime Object
(
[date] => 2016-03-13 03:00:00.000000
[timezone_type] => 3
[timezone] => America/Los_Angeles
)
[1] => DateTime Object
(
[date] => 2016-03-13 03:59:59.000000
[timezone_type] => 3
[timezone] => America/Los_Angeles
)
)
preferences:
141.19 ms | 403 KiB | 178 Q