Online PHP editor | output for H2qZo

@ 2015-12-31T15:06:23Z

<?php

$sStart = date('Y-m-d H:i:s', strtotime('2013-13-05 21:56:00'));
$sEnd   = date('Y-m-d H:i:s', strtotime('2013-15-05 21:56:01'));

$sStartDate = new DateTime($sStart);
$sEndDate   = new DateTime($sEnd);

$diff = date_diff($sStartDate, $sEndDate, true);

$days = $diff->format('%a');
echo $days;
if (1 <= $days) {
    echo '24 hours or more.';
} else {
    echo 'less than 24 hours.';
}

Output for 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 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: 0less than 24 hours.
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 0less than 24 hours.

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