PHP如何查找自日期时间起经过的时间？

大多数答案似乎都集中在将日期从字符串转换为时间上。看来您主要是考虑将日期设为“ 5天前”格式，等等。对吗？

这就是我要这样做的方式：

$time = strtotime('2010-04-28 17:25:43');echo 'event happened '.humanTiming($time).' ago';function humanTiming ($time){    $time = time() - $time; // to get the time since that moment    $time = ($time<1)? 1 : $time;    $tokens = array (        31536000 => 'year',        2592000 => 'month',        604800 => 'week',        86400 => 'day',        3600 => 'hour',        60 => 'minute',        1 => 'second'    );    foreach ($tokens as $unit => $text) {        if ($time < $unit) continue;        $numberOfUnits = floor($time / $unit);        return $numberOfUnits.' '.$text.(($numberOfUnits>1)?'s':'');    }}

我还没有测试过，但是应该可以。

结果看起来像

event happened 4 days ago

要么

event happened 1 minute ago