如何在几分钟内获得时间差异

如何计算PHP中两个date时间之间的微小差异?

    从未来最多减去过去最多一个除以60。

    时间是以Unix格式完成的,所以它们只是一个很大的数字,表示从January 1, 1970, 00:00:00 GMT

    答案是:

     $to_time = strtotime("2008-12-13 10:42:00"); $from_time = strtotime("2008-12-13 10:21:00"); echo round(abs($to_time - $from_time) / 60,2). " minute"; 

    上面的答案适用于旧版本的PHP。 现在使用DateTime类来进行任何date计算,PHP 5.3是常态。 例如。

     $start_date = new DateTime('2007-09-01 04:10:58'); $since_start = $start_date->diff(new DateTime('2012-09-11 10:25:00')); echo $since_start->days.' days total<br>'; echo $since_start->y.' years<br>'; echo $since_start->m.' months<br>'; echo $since_start->d.' days<br>'; echo $since_start->h.' hours<br>'; echo $since_start->i.' minutes<br>'; echo $since_start->s.' seconds<br>'; 

    $ since_start是一个DateInterval对象。 请注意days属性是可用的(因为我们使用DateTime类的diff方法来生成DateInterval对象)。

    上面的代码将输出:

    总共1837天
    5年
    0个月
    10天
    6个小时
    14分钟
    2秒

    要获得总分钟数:

     $minutes = $since_start->days * 24 * 60; $minutes += $since_start->h * 60; $minutes += $since_start->i; echo $minutes.' minutes'; 

    这将输出:

    2645654分钟

    这是两个date之间所经过的实际分钟数。 DateTime类将夏令时(取决于时区)考虑在“旧方式”不会的地方。 阅读有关date和时间的手册http://www.php.net/manual/en/book.datetime.php

     <?php $date1 = time(); sleep(2000); $date2 = time(); $mins = ($date2 - $date1) / 60; echo $mins; ?> 

    它在我的程序上工作,我使用的是date_diff ,你可以在这里查看date_diff手册。

     $start = date_create('2015-01-26 12:01:00'); $end = date_create('2015-01-26 13:15:00'); $diff=date_diff($end,$start); print_r($diff); 

    你得到结果你想要什么。

    我认为这会帮助你

     function calculate_time_span($date){ $seconds = strtotime(date('Ymd H:i:s')) - strtotime($date); $months = floor($seconds / (3600*24*30)); $day = floor($seconds / (3600*24)); $hours = floor($seconds / 3600); $mins = floor(($seconds - ($hours*3600)) / 60); $secs = floor($seconds % 60); if($seconds < 60) $time = $secs." seconds ago"; else if($seconds < 60*60 ) $time = $mins." min ago"; else if($seconds < 24*60*60) $time = $hours." hours ago"; else if($seconds < 24*60*60) $time = $day." day ago"; else $time = $months." month ago"; return $time; } 

    另一种方式与时区。

     $start_date = new DateTime("2013-12-24 06:00:00",new DateTimeZone('Pacific/Nauru')); $end_date = new DateTime("2013-12-24 06:45:00", new DateTimeZone('Pacific/Nauru')); $interval = $start_date->diff($end_date); $hours = $interval->format('%h'); $minutes = $interval->format('%i'); echo 'Diff. in minutes is: '.($hours * 60 + $minutes); 
     function date_getFullTimeDifference( $start, $end ) { $uts['start'] = strtotime( $start ); $uts['end'] = strtotime( $end ); if( $uts['start']!==-1 && $uts['end']!==-1 ) { if( $uts['end'] >= $uts['start'] ) { $diff = $uts['end'] - $uts['start']; if( $years=intval((floor($diff/31104000))) ) $diff = $diff % 31104000; if( $months=intval((floor($diff/2592000))) ) $diff = $diff % 2592000; if( $days=intval((floor($diff/86400))) ) $diff = $diff % 86400; if( $hours=intval((floor($diff/3600))) ) $diff = $diff % 3600; if( $minutes=intval((floor($diff/60))) ) $diff = $diff % 60; $diff = intval( $diff ); return( array('years'=>$years,'months'=>$months,'days'=>$days, 'hours'=>$hours, 'minutes'=>$minutes, 'seconds'=>$diff) ); } else { echo "Ending date/time is earlier than the start date/time"; } } else { echo "Invalid date/time data detected"; } } 

    我为我的博客网站(过去的date和服务器的date之间的区别)写了这个函数。 它会给你这样的输出

    “49秒前”,“20分钟前”,“21小时前”等等

    你可以在这里find源代码和现场演示。

    我已经使用了一个函数,让我在date和服务器的date之间的区别。

     <?php //Code written by purpledesign.in Jan 2014 function dateDiff($date) { $mydate= date("Ymd H:i:s"); $theDiff=""; //echo $mydate;//2014-06-06 21:35:55 $datetime1 = date_create($date); $datetime2 = date_create($mydate); $interval = date_diff($datetime1, $datetime2); //echo $interval->format('%s Seconds %i Minutes %h Hours %d days %m Months %y Year Ago')."<br>"; $min=$interval->format('%i'); $sec=$interval->format('%s'); $hour=$interval->format('%h'); $mon=$interval->format('%m'); $day=$interval->format('%d'); $year=$interval->format('%y'); if($interval->format('%i%h%d%m%y')=="00000") { //echo $interval->format('%i%h%d%m%y')."<br>"; return $sec." Seconds"; } else if($interval->format('%h%d%m%y')=="0000"){ return $min." Minutes"; } else if($interval->format('%d%m%y')=="000"){ return $hour." Hours"; } else if($interval->format('%m%y')=="00"){ return $day." Days"; } else if($interval->format('%y')=="0"){ return $mon." Months"; } else{ return $year." Years"; } } ?> 

    把它保存为一个文件假设“date.php”。 从另一个页面调用这个函数

     <?php require('date.php'); $mydate='2014-11-14 21:35:55'; echo "The Difference between the server's date and $mydate is:<br> "; echo dateDiff($mydate); ?> 

    当然你可以修改这个函数来传递两个值。

    这是我如何显示“xx前”在php> 5.2 ..这里是更多的信息DateTime对象

     //Usage: $pubDate = $row['rssfeed']['pubDates']; // eg this could be like 'Sun, 10 Nov 2013 14:26:00 GMT' $diff = ago($pubDate); // output: 23 hrs ago // Return the value of time different in "xx times ago" format function ago($timestamp) { $today = new DateTime(date('ymd h:m:s')); //$thatDay = new DateTime('Sun, 10 Nov 2013 14:26:00 GMT'); $thatDay = new DateTime($timestamp); $dt = $today->diff($thatDay); if ($dt->y > 0) { $number = $dt->y; $unit = "year"; } else if ($dt->m > 0) { $number = $dt->m; $unit = "month"; } else if ($dt->d > 0) { $number = $dt->d; $unit = "day"; } else if ($dt->h > 0) { $number = $dt->h; $unit = "hour"; } else if ($dt->i > 0) { $number = $dt->i; $unit = "minute"; } else if ($dt->s > 0) { $number = $dt->s; $unit = "second"; } $unit .= $number > 1 ? "s" : ""; $ret = $number." ".$unit." "."ago"; return $ret; } 

    一个更通用的版本,返回包含分数/小数的天,小时,分钟或秒的结果:

     function DateDiffInterval($sDate1, $sDate2, $sUnit='H') { //subtract $sDate2-$sDate1 and return the difference in $sUnit (Days,Hours,Minutes,Seconds) $nInterval = strtotime($sDate2) - strtotime($sDate1); if ($sUnit=='D') { // days $nInterval = $nInterval/60/60/24; } else if ($sUnit=='H') { // hours $nInterval = $nInterval/60/60; } else if ($sUnit=='M') { // minutes $nInterval = $nInterval/60; } else if ($sUnit=='S') { // seconds } return $nInterval; } //DateDiffInterval