N1、
function format_date($time){
$t=time()-$time;
$f=array(
'31536000'=>'年',
'2592000'=>'个月',
'604800'=>'星期',
'86400'=>'天',
'3600'=>'小时',
'60'=>'分钟',
'1'=>'秒'
);
foreach ($f as $k=>$v) {
if (0 !=$c=floor($t/(int)$k)) {
return $c.$v.'前';
}
}
}
N2、
function time_trans($the_time)
{
$now_time = time();
$show_time = strtotime($the_time);
$dur = $now_time - $show_time;
if($dur < 60){
return $dur.'秒前';
}else if($dur < 3600){
return floor($dur/60).'分钟前';
}else if($dur < 86400) {
return floor($dur/3600).'小时前';
}else if($dur < 259200) {//3天内
return floor($dur / 86400) . '天前';
}else{
return $the_time;
}
}
来源:https://www.cnblogs.com/oceanL/p/6373870.html