php多少小时前,PHP代码里处理显示几天前,几小时前,几分钟前

PHP代码里处理显示几天前,几小时前,几分钟前

/**

* Created by PhpStorm.

* User: yang

* Date: 2016/8/26

* Time: 16:15

*/

function dayfast($the_time)

{

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

$now_time = strtotime($now_time);

$show_time = strtotime($the_time);

$dur = $now_time - $show_time;

if ($dur < 0) {

return $the_time;

} else {

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 {

$the_time = date("Y-m-d",strtotime($the_time));

return $the_time;

}

}

}

}

}

}

$time1 = str_replace("CST", "", "Fri Aug 26 00:00:00 CST 2016");

$tiem2 = strtotime($time1);

$abc = date("Y-m-d H:i:s", $tiem2);

echo dayfast($abc);

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