php 取得几分钟以前几小时以前的函数

来源：09-27

<?php

function timezh($thetime){

$nowtime = time();

if($nowtime-$thetime<60){

$rtime= ($nowtime-$thetime)."秒以前";

}elseif($nowtime-$thetime<60*60){

$rtime= floor(($nowtime-$thetime)/60)."分钟以前";

}elseif($nowtime-$thetime<60*60*24){

$rtime= floor(($nowtime-$thetime)/60/60)."小时以前";

}elseif($nowtime-$thetime<60*60*24*7){ //7天以内显示几天前，7天以后显示年月日时分秒

$rtime= floor(($nowtime-$thetime)/60/60/24)."天以前";

}else{

$rtime = date("Y-m-d H:i:s",$thetime);

}

return $rtime;

}

echo timezh('1446300008');

echo "<br>".date("Y-m-d H:i:s",'1446300008');;

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