繁体   English   中英

如何将 hh:mm:ss 转换为分钟

[英]How to convert hh:mm:ss to minutes

我有一个时间列$data['Time'] (hh:mm:ss) ,我需要将其转换为分钟。 我怎样才能做到这一点? 当我这样写时:

$avg = ($data['Kilometers'] / $data['Time']) * 60;

我有这个错误

Warning: Division by zero in ... on line ..

尝试这样的事情:

function minutes($time){
$time = explode(':', $time);
return ($time[0]*60) + ($time[1]) + ($time[2]/60);
}

现场演示

$time    = explode(':', $data['Time']);
$minutes = ($time[0] * 60.0 + $time[1] * 1.0);
$avg     = $minutes > 0 ? $data['Kilometers'] / $minutes : 'inf'; // if time stored is 0, then average is infinite.

另一种将时间戳转换为分钟的方法是,

$time    = date('i', strtotime($data['Time']));
You can use following function 

<?php

function date2min ($hms) {

    $fromTime = strtotime($hms);

    $getMins = round(abs($fromTime) / 60,2);

    return $getMins;
}


$date   = date('H:i:s');  // $data['Time'] your desired time
$myResult = date2min($date);

and then use $myResult value according to your need.

?>

如果 hh:mm:ss 是一个字符串,你可以试试这个经过测试并且可以工作的:

 $hour=substr($string, 0,1);// we get the first two values from the hh:mm:ss string
 $hour=(int)$hour;
 $hourtomin=$hour*60;// after we have the hour we multiply by 60 to get the min
 $min=substr($string, 3,4);//now we do a substring 3 to 4 because we want to get only the min, and we don't want to get the : which is in position 2
 $min=(int)$min;
    
 $totalmin=$hourtomin+$min;// we just do a simple sum to calculate all the min
 echo $totalmin;

这是一个简单的计算使用这个

    $time='01:02:10';
    $timesplit=explode(':',$time);
    $min=($timesplit[0]*60)+($timesplit[1])+($timesplit[2]>30?1:0);
    echo $min.' Min'  // 62 Min
function hourMinute2Minutes($strHourMinute) {
    $from = date('Y-m-d 00:00:00');
    $to = date('Y-m-d '.$strHourMinute.':00');
    $diff = strtotime($to) - strtotime($from);
    $minutes = $diff / 60;
    return (int) $minutes;
}

echo hourMinute2Minutes('01:30'); // returns 90

你可以用这个非常简单的方法。

$minutes=$item['time_diff'];
$hours =   sprintf('%02d',intdiv($minutes, 60)) .':'. ( sprintf('%02d',$minutes % 60));
return $hours;

输出将09:10

暂无
暂无

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM