[英]Calculate difference between two date in DATE_RFC2822 format
i have to calculat
e the difference between two date in this format: 我必须以这种格式
calculat
两个日期之间的差:
Fri, 29 Apr 2016 12:27:29 +0200
But i can't use date_diff() function..how can i do that? 但是我不能使用date_diff()函数。我该怎么做?
With this code 有了这个代码
<?php
$now = date(DATE_RFC2822);
$now = date_create($now);
$feed_date = date_create($feeds[$y-1]); //value of $feeds[$y-1] = Fri, 29 Apr 2016 12:27:29 +0200
$feed_date = date_diff($now,$feed_date) ?>
I get this: 我得到这个:
Catchable fatal error: Object of class DateInterval could not be converted to string in blablabla
可捕获的致命错误:blablabla中类DateInterval的对象无法转换为字符串
[EDIT] it won't work..if i use this i get always 0 minutes [编辑]它不起作用..如果我使用它,我总是得到0分钟
$now = date(DATE_RFC2822);
$now = date_create($now);
$feed_date = date_create($feeds[$y-1]);
$data_post = date_diff($now,$feed_date);
?>
<?php echo $data_post->format('%R%a minutes'); ?>
The date_diff()
function accepts DateTime
objects and returns a DateInterval
object: date_diff()
函数接受DateTime
对象并返回DateInterval
对象:
$datetime1 = date_create('Fri, 29 Apr 2016 12:27:29 +0200');
$datetime2 = date_create('Sat, 30 Apr 2016 12:27:29 +0200');
$interval = date_diff($datetime1, $datetime2);
echo $interval->format('%R%a days');
Note that this is the procedural style, you can also use the object oriented style if you prefer: 请注意,这是程序样式,如果您愿意,也可以使用面向对象的样式:
$datetime1 = new DateTime('Fri, 29 Apr 2016 12:27:29 +0200');
$datetime2 = new DateTime('Sat, 30 Apr 2016 12:27:29 +0200');
$interval = $datetime1->diff($datetime2);
echo $interval->format('%R%a days');
You could just parse the date before using date_diff: 您可以在使用date_diff之前解析日期:
$date1 = date_create("Fri, 22 Apr 2016 12:27:29 +0200");
$date2 = date_create("Fri, 29 Apr 2016 12:27:29 +0200");
$diff = date_diff($date1, $date2);
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