php 人性化的时间显示

来源：互联网发布：linux 网卡配置编辑：程序博客网时间：2024/05/22 15:57

phpcode:

<?php
function time_format($time)
{
    $publish_timestamp=strtotime($time);
    $now=date("Y-m-d H:i:s");
    $now_timestamp=strtotime($now);
    $lag = ceil(($now_timestamp-$publish_timestamp)/60);
    $format_time=$lag."分钟前";
    if($lag>=30)
    {
        switch ($lag)
        {
            case 30:
                $format_time="半小时前"; break;
            case $lag>30&&$lag<60:
                $format_time=$lag."分钟前"; break;
            case $lag>=60&&$lag<120:
                $format_time="一小时前"; break;
            case ceil($lag/60)<24:
                $format_time=(ceil($lag/60)-1)."小时前"; break;
            case ceil($lag/60)>24&&ceil($lag/60)<48:
                $format_time="昨天".date("H:i",$publish_timestamp); break;
            case ceil($lag/60)>48:
                $format_time=date("Y-m-d H:i",$publish_timestamp);    break;
        }
    }
    return $format_time;
}

/*********例子***********/
$publish_time="2011-01-27 09:12:50";
$format_time = time_format($publish_time);
echo $format_time;
?>

结果：

昨天09:12