php - 我如何计算从上次更新日期到今天日期的天数

Question

我想显示从上次更新日期到今天日期的总天数，我想在我的 View 文件中显示这些天数，请让我知道我错在哪里。这是我的 View 代码...

<li><?php echo $this->lang->line('member_since'); ?> : <span class="pull-right"><?php 
                                 $date1= date('Y-m-d',strtotime($customer['last_update']));
                                 $date2= date('Y-m-d',strtotime($customer['last_update']));
                                 $diff=date_diff($date1,$date2);
                                 if(empty($diff))
                                 {
                                     echo "0 Day";
                                 }
                                 else
                                 {
                                     echo $diff->format("%R%a days");
                                 }

                                ?></span></li>

Answer 1

将您的 $date2 更改为今天的时间

    <li>
    <?php echo $this->lang->line('member_since'); ?> : <span class="pull-right"><?php 
                                     $date1= date('Y-m-d',strtotime($customer['last_update']));
                                     $today= date('Y-m-d');
                                     $diff=date_diff($date1,$today);
                                     if(empty($diff))
                                     {
                                         echo "0 Day";
                                     }
                                     else
                                     {
                                         echo $diff->format("%R%a days");
                                     }

                                    ?></span></li>