【www.gdgbn.com--时间日期】

$now_time = time(); //当前时间
$for_time = mktime(0,0,0,2,24,2010);//设置一个日期
$n_time = $now_time-$for_time;
if( $n_time > 2592000 )

 $echo = round($n_time/2592000)."月前";
}
elseif( $n_time > 6048000 )
{
 $echo = round($n_time/604800)."周前";
}
elseif( $n_time > 86400 )
{
 $echo = round($n_time/86400)."天前";
}
elseif( $n_time > 3600 )
{
 $echo = round($n_time/3600)."小时前";
}
elseif( $n_time > 60 )
{
 $echo = round($n_time/60)."分钟前";
}
else
{
 $echo = $n_time."秒前";
}
echo $echo;

本文来源:http://www.gdgbn.com/wangyetexiao/23563/