note 78760 deleted from ref.datetime by felipe
| From: | felipe@php.net | Date: | Mon, 10 Dec 2007 17:51:25 +0000 |
| Subject: | note 78760 deleted from ref.datetime by felipe | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-133217@lists.php.net to get a copy of this message | ||
Note Submitter: venoel at rin dot ru
----
May be useful for somebody. This function takes on daylight saving time
Function DateDiff($date1,$date2) {
$timedifference=$date2-$date1;
$corr=date("I",$date2)-date("I",$date1);
$timedifference+=$corr;
return $timedifference;
}
Example:
$d1=mktime(2,0,0,10,28,2007);
$d2=mktime(4,0,0,10,28,2007);
$period=DateDiff($d1,$d2);
printf("<br>%s",date("I d.m.Y H:i",$d1));
printf("<br>%u hour",$period/3600);
printf("<br>%s",date("I d.m.Y H:i",$d2));
Getting 2 hour instead 3.