$now) $relative = 'in the future';else {$diff = $now - $time;if ($diff >= $limit) $relative = date($format, $time);elseif ($diff $relative = 'less than one minute ago';} elseif (($minutes = ceil($diff/60)) $relative = $minutes.' minute'.(((int)$minutes === 1) ? '' : 's').' ago';} else {$hours = ceil($diff/3600);$relative = 'about '.$hours.' hour'.(((int)$hours === 1) ? '' : 's').' ago';}}return $relative;}
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