天差

Question

如何让$your_date = strtotime("2010-01-01")成为动态？我的意思是（“2010-01-01”）a（“动态”）？

以下是代码：

 $started = get_post_meta(get_the_ID(), 'wtf_started', true);
 $now = time(); // or your date as well
 $your_date = strtotime("$started");
 $datediff = $now - $your_date;
 echo floor($datediff/(60*60*24));

Answer 1

只需传递变量而不引用。

$your_date = strtotime($started);

即使您的代码也能正常运行，但请尝试删除引号。

Answer 2

试试这个

$startdate = new DateTime(date("Y-m-d", strtotime(get_post_meta(get_the_ID(), 'wtf_started', true))));
$now = new DateTime("now");
$datediff = date_diff($startdate,$now);
echo $datediff->format('%d days');