Online PHP editor | output for v5NLm

<?php $date = '10.11.2021 14:00'; $diff = (new DateTime($date))->diff(new DateTime()); $lookup = [ 'y' => 'year', 'm' => 'month', 'd' => 'day', 'h' => 'hour', 'i' => 'minute', ]; $output = 'mere seconds'; foreach ($lookup as $property => $word) { if ($amt = $diff->$property) { if ($property === 'd' && $diff->$property >= 7) { $amt = intdiv($diff->$property, 7); $word = 'week'; } $output = "$amt $word" . ($amt !== 1 ? 's' : ''); break; } } echo "for $output";