php日期和时间怎么设置
PHP实现时间日期友好显示实现代码系统的友好性在开发过程中是非常重要的,一个系统非常友好不光可以带给用户非常棒的使用体验,而且还可以使系统有这更长的寿命。今天这篇博文主要来展示一个我们如何让日期时间更加友好的显示。
下面就是使时间日期友好显示的代码:核心代码
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<?php /** * ======================================= * Created by Zhihua_W. * Author: Zhihua_W * Date: 2016/11/23 0001 * Time: 下午 5:45 * Project: PHP开发小技巧 * Power: 实现日期时间友好显示 * ======================================= */ /** * 日期时间友好显示 * @param $time * @return bool|string */ function friend_date( $time ) { if (! $time ) { return false; } $fdate = '' ; $d = time() - intval ( $time ); $ld = $time - mktime (0, 0, 0, 0, 0, date ( 'Y' )); //得出年 $md = $time - mktime (0, 0, 0, date ( 'm' ), 0, date ( 'Y' )); //得出月 $byd = $time - mktime (0, 0, 0, date ( 'm' ), date ( 'd' ) - 2, date ( 'Y' )); //前天 $yd = $time - mktime (0, 0, 0, date ( 'm' ), date ( 'd' ) - 1, date ( 'Y' )); //昨天 $dd = $time - mktime (0, 0, 0, date ( 'm' ), date ( 'd' ), date ( 'Y' )); //今天 $td = $time - mktime (0, 0, 0, date ( 'm' ), date ( 'd' ) + 1, date ( 'Y' )); //明天 $atd = $time - mktime (0, 0, 0, date ( 'm' ), date ( 'd' ) + 2, date ( 'Y' )); //后天 if ( $d == 0) { $fdate = '刚刚' ; } else { switch ( $d ) { case $d < $atd : $fdate = date ( 'Y年m月d日' , $time ); break ; case $d < $td : $fdate = '后天' . date ( 'H:i' , $time ); break ; case $d < 0: $fdate = '明天' . date ( 'H:i' , $time ); break ; case $d < 60: $fdate = $d . '秒前' ; break ; case $d < 3600: $fdate = floor ( $d / 60) . '分钟前' ; break ; case $d < $dd : $fdate = floor ( $d / 3600) . '小时前' ; break ; case $d < $yd : $fdate = '昨天' . date ( 'H:i' , $time ); break ; case $d < $byd : $fdate = '前天' . date ( 'H:i' , $time ); break ; case $d < $md : $fdate = date ( 'm月d日 H:i' , $time ); break ; case $d < $ld : $fdate = date ( 'm月d日' , $time ); break ; default : $fdate = date ( 'Y年m月d日' , $time ); break ; } } return $fdate ; } $time = 1442345132; echo friend_date( $time ); |
原文链接:https://blog.csdn.net/Zhihua_W/article/details/53308459