Online PHP editor | output for BVAc2

@ 2019-03-01T20:44:44Z

<?php
$dates = array(
    '2019-03-02 20:00:00',
    '2019-03-05 20:00:00',
    '2019-03-10 20:00:00',
    '2019-03-18 20:00:00');
    
$utctime = new DateTime('2019-01-01', new DateTimeZone('UTC'));
$localtime = new DateTime('2019-01-01', new DateTimeZone('America/Los_Angeles'));
$diff = $localtime->diff($utctime);
foreach ($dates as $date) {
    $dt = new DateTime($date, new DateTimeZone('UTC'));
    $dt->add($diff);
    echo $dt->format('Y-m-d H:i:s');
}

Output for 7.1.25, 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: 2019-03-02 12:00:002019-03-05 12:00:002019-03-10 12:00:002019-03-18 12:00:00
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 2019-03-02 12:00:002019-03-05 12:00:002019-03-10 12:00:002019-03-18 12:00:00

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