p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #ba2da2; background-color: #ffffff }
p.p2 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #008400; background-color: #ffffff }
p.p3 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000; background-color: #ffffff }
p.p4 { margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; background-color: #ffffff; min-height: 14.0px }
p.p5 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #272ad8; background-color: #ffffff }
span.s1 { color: #ba2da2 }
span.s2 { color: #008400 }
span.s3 { color: #272ad8 }
span.s4 { color: #d12f1b }
span.s5 { color: #000000 }
<?PHP
/*
* Created on 2018-03-12 毫秒级时间
* Programmer : andy
* Develop a project PHP - MySQL - Apache
*/
namespace Common\Model;
class MsecTimeModel
{
/**
* desc 返回当前的毫秒时间戳
*/
function getMsectime() {
list($msec, $sec) = explode(‘ ‘, microtime());
$msectime = (float)sprintf(‘%.0f‘, (floatval($msec) + floatval($sec)) * 1000000);
return $msectime;
}
/**
*desc 时间戳 转 日期格式 ： 精确到毫秒，x代表毫秒
*/
function getMicrotimeFormat($time)
{
$time=$time*0.000001;
if(strstr($time,‘.‘)){
sprintf("%01.6f",$time); //小数点。不足6位补0
list($usec, $sec) = explode(".",$time);
$sec = str_pad($sec,6,"0",STR_PAD_RIGHT); //不足6位。右边补0
}else{
$usec = $time;
$sec = "000000";
}
$date = date("Y-m-d H:i:s.x",$usec);
return str_replace(‘x‘, $sec, $date);
}
/**
* @desc 时间日期转时间戳格式，精确到毫秒
*/
function getDataFormat($time)
{
list($usec, $sec) = explode(".", $time);
$date = strtotime($usec);
$return_data = str_pad($date.$sec,13,"0",STR_PAD_RIGHT); //不足13位。右边补0
return $return_data;
}
/**
*desc 获取当前时间 精确到秒
*/
function getCurrenMsecTime()
{
return $this->getMicrotimeFormat($this->getMsectime());
}
/**
*desc 时间毫秒级改为到秒
*/
function getTimeByMsecTime($MsecTime)
{
$time=strtotime($MsecTime);
if(empty($MsecTime) or $MsecTime==null or $time==0)
return ‘0000-00-00 00:00:00‘;
return date(‘Y-m-d H:i:s‘,$time);
}
}
?>
原文地址：https://www.cnblogs.com/fyandy/p/8688154.html
时间： 2024-10-27 09:29:41