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。
?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);
