PHP 时间转换

Posted 2021-09-07 满眼都是她

//strtotime 时间转为时间戳
/**
 * @param $actionTime  
 * @param $endTime
 */
function demo($actionTime,$endTime){
    if (strtotime($endTime) < strtotime($actionTime)){
        echo \'活动超时啦 宝~\';
    }
    $diff = strtotime($endTime) - strtotime($actionTime);
    $day = floor($diff/(3600*24));
    $diff = $diff%(3600*24);                    //除去整天之后剩余的时间
    $hour = floor($diff/3600);
    $diff = $diff%3600;                         //除去整小时之后剩余的时间
    $minute = floor($diff/60);
    $second = $diff%60;                         //除去整分钟之后剩余的时间

    echo \'还剩\' . $day.\'天\'.$hour.\'小时\'.$minute .\'分钟\'  . $second . \'秒\';
}

echo demo(\'2021-09-07 22:00\',\'2022-09-07 22:00\');