note 49158 added to ref.datetime
| From: | andreencinas at yahoo dot com dot br | Date: | Tue, 18 Jan 2005 16:56:34 +0000 |
| Subject: | note 49158 added to ref.datetime | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-83566@lists.php.net to get a copy of this message | ||
//function like dateDiff Microsoft
//bug update for previous
function dateDiff($interval,$dateTimeBegin,$dateTimeEnd) {
//Parse about any English textual datetime
//$dateTimeBegin, $dateTimeEnd
$dateTimeBegin=strtotime($dateTimeBegin);
if($dateTimeBegin === -1) {
return("..begin date Invalid");
}
$dateTimeEnd=strtotime($dateTimeEnd);
if($dateTimeEnd === -1) {
return("..end date Invalid");
}
$dif=$dateTimeEnd - $dateTimeBegin;
switch($interval) {
case "s"://seconds
return($dif);
case "n"://minutes
return(floor($dif/60)); //60s=1m
case "h"://hours
return(floor($dif/3600)); //3600s=1h
case "d"://days
return(floor($dif/86400)); //86400s=1d
case "ww"://Week
return(floor($dif/604800)); //604800s=1week=1semana
case "m": //similar result "m" dateDiff Microsoft
$monthBegin=(date("Y",$dateTimeBegin)*12)+
date("n",$dateTimeBegin);
$monthEnd=(date("Y",$dateTimeEnd)*12)+
date("n",$dateTimeEnd);
$monthDiff=$monthEnd-$monthBegin;
return($monthDiff);
case "yyyy": //similar result "yyyy" dateDiff Microsoft
return(date("Y",$dateTimeEnd) - date("Y",$dateTimeBegin));
default:
return(floor($dif/86400)); //86400s=1d
}
}
----
Manual Page -- http://www.php.net/manual/en/ref.datetime.php
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