<?php// 设置时区date_default_timezone_set('Asia/Shanghai');/** * 秒转时间，格式 年 月 日 时 分 秒 *  * @author [email protected] * @param int $time * @return array|boolean */function Sec2Time($time){if(is_numeric($time)){$value = array("years" => 0, "days" => 0, "hours" => 0,"minutes" => 0, "seconds" => 0,);if($time >= 31556926){$value["years"] = floor($time/31556926);$time = ($time%31556926);}if($time >= 86400){$value["days"] = floor($time/86400);$time = ($time%86400);}if($time >= 3600){$value["hours"] = floor($time/3600);$time = ($time%3600);}if($time >= 60){$value["minutes"] = floor($time/60);$time = ($time%60);}$value["seconds"] = floor($time);return (array) $value;}else{return (bool) FALSE;}}// 本站创建的时间$site_create_time = strtotime('2013-05-22 00:00:00');$time = time() - $site_create_time;$uptime = Sec2Time($time);?>本站运行：<span style="color:red;"><?php echo $uptime['years']; ?>年<?php echo $uptime['days']; ?>天<?php echo $uptime['hours']; ?>小时<?php echo $uptime['minutes']; ?>分<?php echo $uptime['seconds']; ?>秒</span>