1 /**
2 * 时间轴函数, Unix 时间戳
3 * @param int $time 时间
4 */
5 function TranTime($time) {
6 //$time = strtotime($time);
7 $nowTime = time ();
8 $message = '';
9 //一年前
10 if (idate ( 'Y', $nowTime ) != idate ( 'Y', $time )) {
11 $message = date ( 'Y年m月d日', $time );
12 }
13 else {
14 //同一年
15 $days = idate ( 'z', $nowTime ) - idate ( 'z', $time );
16 switch(true){
17 //一天内
18 case (0 == $days):
19 $seconds = $nowTime - $time;
20 //一小时内
21 if ($seconds < 3600) {
22 //一分钟内
23 if ($seconds < 60) {
24 if (3 > $seconds) {
25 $message = '刚刚';
26 } else {
27 $message = $seconds . '秒前';
28 }
29 }
30 $message = intval ( $seconds / 60 ) . '分钟前';
31 }
32 $message = idate ( 'H', $nowTime ) - idate ( 'H', $time ) . '小时前';
33 break;
34 //昨天
35 case (1 == $days):
36 $message = '昨天' . date ( 'H:i', $time );
37 break;
38 //前天
39 case (2 == $days):
40 $message = '前天 ' . date ( 'H:i', $time );
41 break;
42 //7天内
43 case (7 > $days):
44 $message = $days . '天前';
45 break;
46 //超过7天
47 default:
48 $message = date ( 'n月j日 H:i', $time );
49 break;
50 }
51 }
52 return $message;
53 }
