Warning: file_get_contents(/data/phpspider/zhask/data//catemap/1/php/250.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Php 如何找到从一个日期时间开始经过的时间,它是什么样的时间?_Php - Fatal编程技术网

Php 如何找到从一个日期时间开始经过的时间,它是什么样的时间?

Php 如何找到从一个日期时间开始经过的时间,它是什么样的时间?,php,Php,我的代码如下: <?php function time_elapsed_string($datetime, $full = false) { $now = new DateTime; $ago = new DateTime($datetime); $diff = $now->diff($ago); $diff->w = floor($diff->d / 7); $diff->d

我的代码如下:

<?php
    function time_elapsed_string($datetime, $full = false) {
        $now = new DateTime;
        $ago = new DateTime($datetime);
        $diff = $now->diff($ago);

        $diff->w = floor($diff->d / 7);
        $diff->d -= $diff->w * 7;

        $string = array(
            'y' => 'year',
            'm' => 'month',
            'w' => 'week',
            'd' => 'day',
            'h' => 'hour',
            'i' => 'minute',
            's' => 'second',
        );
        foreach ($string as $k => &$v) {
            if ($diff->$k) {
                $v = $diff->$k . ' ' . $v . ($diff->$k > 1 ? 's' : '');
            } else {
                unset($string[$k]);
            }
        }

        if (!$full) $string = array_slice($string, 0, 1);
        return $string ? implode(', ', $string) . ' ago' : 'just now';
    }

    $created_date = '2016-06-28 23:30:00';

    echo time_elapsed_string($created_date);
?>

我想在facebook上创建类似datetime的通知

是这样的:

<?php
    function time_elapsed_string($datetime, $full = false) {
        $now = new DateTime;
        $ago = new DateTime($datetime);
        $diff = $now->diff($ago);

        $diff->w = floor($diff->d / 7);
        $diff->d -= $diff->w * 7;

        $string = array(
            'y' => 'year',
            'm' => 'month',
            'w' => 'week',
            'd' => 'day',
            'h' => 'hour',
            'i' => 'minute',
            's' => 'second',
        );
        foreach ($string as $k => &$v) {
            if ($diff->$k) {
                $v = $diff->$k . ' ' . $v . ($diff->$k > 1 ? 's' : '');
            } else {
                unset($string[$k]);
            }
        }

        if (!$full) $string = array_slice($string, 0, 1);
        return $string ? implode(', ', $string) . ' ago' : 'just now';
    }

    $created_date = '2016-06-28 23:30:00';

    echo time_elapsed_string($created_date);
?>
6月26日11:45

昨天7点

12分钟前

我想这样做


有什么解决我的问题的办法吗?

我已经更新了你的功能。请添加所需的验证

function time_elapsed_string($datetime, $full = false) {
        $now = new DateTime();

        $ago = new DateTime($datetime);
        $diff = $now->diff($ago);

        $diff->w = floor($diff->d / 7);
        $diff->d -= $diff->w * 7;

        $string = array(
            'y' => 'year',
            'm' => 'month',
            'w' => 'week',
            'd' => 'day',
            'h' => 'hour',
            'i' => 'minute',
            's' => 'second',
        );
        foreach ($string as $k => &$v) {
            if ($diff->$k) {
                $v = $diff->$k ;//. ' ' . $v . ($diff->$k > 1 ? 's' : '');

            } else {
                unset($string[$k]);
            }
        }

        if (!$full) $string = array_slice($string, 0, 1);

     if(!empty($string['y']) || !empty($string['m']) || !empty($string['w']) )
        {
            echo showdate($datetime,'w')."<br>";
        } 
     elseif(!empty($string['d']) )
        {
            if($string['d'] > 1)
            {
              echo showdate($datetime,'w')."<br>";
            }
            else
            {
               echo showdate($datetime,'d')."<br>";
            }
        }
     elseif(!empty($string['h']) )
        {
         echo implode(', ', $string) . 'h ago';//"<br>";
        }
        elseif(!empty($string['i'])  )
        {
          echo implode(', ', $string) . 'mints ago';//"<br>";
        }
        elseif( !empty($string['s']))
       {
         echo 'just now';//"<br>";
        }
     // return $string ? implode(', ', $string) . ' ago' : 'just now';
    }


function showdate($dt,$type)
{
    $mydt  = new DateTime($dt);
    if($type == 'd')
    {
        $str = 'Yesterday at '.$mydt->format('H:i:s ');
    }
    elseif($type == 'h')
    {
        //$str = 'Yesterday at '.$mydt->format('H:i:s ');
    }
    else
    {
        $str = $mydt->format('M d');
        $str .= ' at '.$mydt->format('H:i:s ');
    }

    return $str;
}
    $created_date = '2016-06-29 04:50:00';

    echo time_elapsed_string($created_date);
函数时间\u经过\u字符串($datetime,$full=false){
$now=新日期时间();
$ago=新日期时间($DateTime);
$diff=$now->diff($ago);
$diff->w=地板($diff->d/7);
$diff->d-=$diff->w*7;
$string=数组(
‘y’=>‘年’,
'm'=>'month',
“w”=>“周”,
'd'=>'day',
“h”=>“小时”,
“i”=>“分钟”,
's'=>'秒',
);
foreach($k=>&$v的字符串){
如果($diff->$k){
$v=$diff->$k;/.''.$v.($diff->$k>1?'s':'');
}否则{
未设置($string[$k]);
}
}
如果(!$full)$string=array\u slice($string,0,1);
如果(!empty($string['y'])| |!empty($string['m'])| |!empty($string['w']))
{
echo showdate($datetime,'w')。“
”; } elseif(!empty($string['d'])) { 如果($string['d']>1) { echo showdate($datetime,'w')。“
”; } 其他的 { echo showdate($datetime,'d')。“
”; } } elseif(!empty($string['h'])) { 回声内爆(',',$string)。'h ago';/“
”; } elseif(!empty($string['i'])) { 回声内爆(',',$string)。'mints ago';/“
”; } elseif(!empty($string['s'])) { 回音“刚才”;/“
”; } //返回$string?内爆(',',$string)。'ago':'just now'; } 函数showdate($dt,$type) { $mydt=新日期时间($dt); 如果($type='d') { $str='forday at'.$mydt->format('H:i:s'); } elseif($type=='h') { //$str='forday at'.$mydt->format('H:i:s'); } 其他的 { $str=$mydt->format('md'); $str.='at'.$mydt->格式('H:i:s'); } 返回$str; } $created_date='2016-06-29 04:50:00'; 回显时间\u经过\u字符串($created\u date);
你有什么问题吗?@Arsh Singh,我仍然很难在FaceBook中显示datetime之类的datetime。你可以调用一个函数,在任何时候根据你的格式返回完整的日期!空($string['y'])| |$string['m']| |!空($string['w'])。当$string['d']<2显示文本“昨天”时,我已经尝试过了。结果不一致我的更改如下:
$created_date='2016-06-25 14:10:00',结果:昨天14:10:00。检查我的更新功能是错误的我尝试这样更改:
$created_date='2016-06-29 16:00:00',结果是:刚刚好。应该:22分钟前检查我的更新功能