用PHP计算日期间隔

Question

  

可能重复：
  Subtracting dates in PHP

我有两个Unix时间戳，如何计算它们之间的总天数？

Answer 1

$timestamp1 = x;
$timestamp2 = y;

$days_elapsed = floor(($timestamp2 - $timestamp1)/86400);

echo $days_elapsed;

Answer 2

Convert them to UNIX-timestamp（如果他们还没有），那么只需

$diff = abs($timestamp1 - $timestamp2);
$days = (int) ($diff / 60 / 60 / 24); 

Answer 3

这样的事情可以解决问题：
      $days = (strtotime($timestamp1)-strtotime($timestamp2))/(60*60*24);

Answer 4

此代码应该可以解决问题

$numDays = abs($timeOne - $timeTwo)/60/60/24;