How to correctly implement PHP to display article publishing time_PHP tutorial

As we all know,

PHP display article publishing time code example:

1. < ?php
2. function format_date($dateStr) {
3. $limit = time() - strtotime($dateStr);
4. $r = "" ; 🎜>
60
5. ) { $r = 'just'
;
6. } elseif($limit >= 60 && $limit
7. < 3600
   ) { $r = floor
($limit / 60) . 'minutes ago';
8. } elseif($limit >= 3600 && $limit
9. < 86400
   ) { $r = floor
($limit / 3600) . 'hours ago';
10. } elseif($limit >= 86400 && $limit
11. < 2592000
    ) { $r = floor
($limit / 86400) . 'days ago';
12. } elseif($limit >= 2592000 && $limit
13. < 31104000
    ) { $r = floor
($limit / 2592000) . 'months ago' ;
14. } else { $r =
15. "A long time ago"
;
16. } return $r . "（" . $dateStr . ")"; }
echo "Posted on: " . format_date
17. (" 2009-11-25 23:40");
18. ?>
19. The above code is an introduction to the specific implementation method of displaying the article publishing time in PHP.

20. http://www.bkjia.com/PHPjc/445990.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/445990.htmlTechArticleAs we all know, PHP code example for displaying article publishing time: ?php functionformat_date($dateStr){ $ limit = time ()-strtotime($dateStr); $ r = ; if($limit 60 ){ $ r = 'just' ; }e...