在用户留言中我们要判断用户发表留言信息距现在的时间差，转换显示成“刚刚”、“几分钟前”、“几小时前”、“昨天”、“前天”
[php]
<?php
date_default_timezone_set('PRC');
$date = "1351836000";
echo tranTime($date);
function tranTime($time)
{
$rtime = date("m-d H:i",$time);
$htime = date("H:i",$time);
$time = time() - $time;
if ($time < 60)
{
$str = '刚刚';
}
elseif ($time < 60 * 60)
{
$min = flo...