php暂停和继续时间计算

一、计算两个时间相差

<?
$stop_data = NULL;
if(strlen($stop_data) == 0) {
    echo $sum_time = $end_time - $start_time;
    exit;
    return $sum_time;
}

二、暂停和继续

$data = [
    ['date_time'=>'2025-05-13 16:00:10','stop'=>1], // 暂停
    ['date_time'=>'2025-05-13 16:00:20','stop'=>0], // 继续       10秒
    ['date_time'=>'2025-05-13 16:00:40','stop'=>1], // 暂停
//    ['date_time'=>'2025-05-13 16:00:45','stop'=>0], // 继续       5秒
];

$data['stop_data'] = serialize($data);

$stop_data = unserialize($data['stop_data']);



// 有一次暂停
if(count($stop_data) == 1){
//    echo $stop_data[0]['date_time'];
    echo $sum_time = strtotime($stop_data[0]['date_time']) - $start_time;
//    return $sum_time;
}

// 多次暂停和继续
if (count($stop_data) % 2 == 0) {
    // 继续
    $arr = [];

    foreach ($stop_data as $k=>$v)
    {
        $k + 1;
        if ($k % 2 == 0) {
        }else{
            $time = strtotime($stop_data[$k]['date_time']) - strtotime($stop_data[$k-1]['date_time']);
            array_push($arr,$time);

        }
    }

    $stop_time = array_sum($arr);
    echo '暂停时间：'.$stop_time."<br/>";

    $sum_time = $end_time - $start_time - $stop_time;
    echo "总时间:".$sum_time;
} else {
    // 暂停 echo " 是单数";
    // 最后一次暂停作为结束时间
    $lastIndex = count($stop_data) - 1; // 或者使用 array_key_last($array) (PHP >= 7.3)
    $lastSubArray = $stop_data[$lastIndex];
    $end_time = strtotime($lastSubArray['date_time']);

    // 一次最后一次暂停
    $list = $stop_data;
    $lastKey = end(array_keys($list));
    unset($list[$lastKey]);

    $arr = [];

    foreach ($list as $k=>$v)
    {
        $k + 1;
        if ($k % 2 == 0) {
        }else{
            $time = strtotime($stop_data[$k]['date_time']) - strtotime($stop_data[$k-1]['date_time']);
            array_push($arr,$time);

        }
    }

    $stop_time = array_sum($arr);
    echo '暂停时间：'.$stop_time."<br/>";

    $sum_time = $end_time - $start_time - $stop_time;
    echo "总时间1:".$sum_time;
}

时间戳转时分秒

function secondsToTime($seconds) {
    if(!$seconds)
        return '00:00:00';

    $seconds = intval(trim($seconds));

    $hours = floor($seconds / 3600);
    $minutes = floor(($seconds % 3600) / 60);
    $secs = $seconds % 60;

    // 格式化输出，确保始终有两位数
    $hours = str_pad($hours, 2, '0', STR_PAD_LEFT);
    $minutes = str_pad($minutes, 2, '0', STR_PAD_LEFT);
    $secs = str_pad($secs, 2, '0', STR_PAD_LEFT);

    return "{$hours}:{$minutes}:{$secs}";
}