系統的友好性在開發過程中是非常重要的，一個系統非常友好不光可以帶給用戶非常棒的使用體驗，而且還可以使系統有這更長的壽命。今天這篇博文主要來展示一個我們如何讓日期時間更加友好的顯示。
?php
/**
* =======================================
* Created by Zhihua_W.
* Author: Zhihua_W
* Date: 2016/11/23 0001
* Time: 下午 5:45
* Project: PHP開發小技巧
* Power: 實現日期時間友好顯示
* =======================================
*/
/**
* 日期時間友好顯示
* @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) {
$fdate = '剛剛';
} else {
switch ($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) . '分鐘前';
break;
case $d $dd:
$fdate = floor($d / 3600) . '小時前';
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);
