Unix timestamps are very easy to use and straightforward to implement in PHP.
<?php
echo 'Current Unix timestamp: '. time();
?>
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<?php
$date = '2024-08-11T11:56:18.000Z';
$timestamp = strtotime($date);
echo $timestamp;
?>
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<?php
$timstamp = 1689482242;
$iso_date = date(DateTimeInterface::ATOM, $timstamp);
echo $iso_date;
?>
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