开发技术学习

在用户留言中我们要判断用户发表留言信息距现在的时间差，转换显示成“刚刚”、“几分钟前”、“几小时前”、“昨天”、“前天” [php] <?php date_default_timezone_set('PRC'); $date = "1351836000"; echo tranTime($date); function tranTime($time) { $rtime = date("m-d H:i",$time); $htime = date("H:i",$time); $time = time() - $time; if ($time < 60) { $str = '刚刚'; } elseif ($time < 60 * 60) { $min = floor($time/60); $str = $min.'分钟前'; } elseif ($time < 60 * 60 * 24) { $h = floor($time/(60*60)); $str = $h.'小时前 '.$htime; } elseif ($time < 60 * 60 * 24 * 3) { $d = floor($time/(60*60*24)); if($d==1) $str = '昨天 '.$rtime; else $str = '前天 '.$rtime; } else { $str = $rtime; } return $str; } ?> [/php]