function get_data_format($time)
{
list($usec, $sec) = explode(".", $time);
$date = strtotime($usec);
$last_login_time = str_pad($date.$sec,13,"0",STR_PAD_RIGHT); //不足13位。右边补0
return $last_login_time;
}
//如果报数组索引未定义 可在commin.php文件中加入下行代码
error_reporting(E_ERROR | E_WARNING | E_PARSE);
