13位时间戳的生成方法

    

list($usec, $sec) = explode(" ", microtime());
$usec=substr($usec,2,3);
$time=$sec.$usec;

posted @ 2016-04-28 15:26  明月照亮天涯  阅读(3374)  评论(0编辑  收藏  举报