7.3、将秒转换成 天-时分秒

/*将秒转换成天-时 分 秒*/
function SetTime($time)
{
    if (is_numeric($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) $value;
        if ($value["years"] > 0) {
            $t = $value["years"] . "年" . $value["days"] . "天" . " " . $value["hours"] . "小时" . $value["minutes"] . "分" . $value["seconds"] . "秒";
        } elseif ($value['days'] > 0) {
            $t = $value["days"] . "天" . " " . $value["hours"] . "小时" . $value["minutes"] . "分" . $value["seconds"] . "秒";
        } elseif ($value['hours'] > 0) {
            $t = $value["hours"] . "小时" . $value["minutes"] . "分" . $value["seconds"] . "秒";
        } elseif ($value['minutes'] > 0) {
            $t = $value["minutes"] . "分" . $value["seconds"] . "秒";
        } elseif ($value['seconds'] > 0) {
            $t = $value["seconds"] . "秒";
        } else {
            $t = 0;
        }
        Return $t;
    } else {
        return (bool)FALSE;
    }
}