📅  最后修改于: 2022-03-11 14:53:49.229000             🧑  作者: Mango
代码示例3
$timeFirst = strtotime('2011-05-12 18:20:20');
$timeSecond = strtotime('2011-05-13 18:20:20');
$differenceInSeconds = $timeSecond - $timeFirst;