note 81453 added to ref.datetime
| From: | sagar at osu1 dot php dot net | Date: | Thu, 28 Feb 2008 16:53:42 +0000 |
| Subject: | note 81453 added to ref.datetime | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-136568@lists.php.net to get a copy of this message | ||
####################################
Provide week number and get start_timestamp and end_timestamp
#####################################
// this week number will come from the timeshare form
$week = 51;
$times = get_start_and_end_date_from_week($week);
$start_time = $times['start_timestamp'];
$end_time = $times['end_timestamp'];
function get_start_and_end_date_from_week ($w)
{
$y = date("Y", time());
$o = 6; // week starts from sunday by default
$days = ($w - 1) * 7 + $o;
$firstdayofyear = getdate(mktime(0,0,0,1,1,$y));
if ($firstdayofyear["wday"] == 0) $firstdayofyear["wday"] += 7;
# in getdate, Sunday is 0 instead of 7
$firstmonday = getdate(mktime(0,0,0,1,1-$firstdayofyear["wday"]+1,$y));
$calcdate = getdate(mktime(0,0,0,$firstmonday["mon"],
$firstmonday["mday"]+$days,$firstmonday["year"]));
$sday = $calcdate["mday"];
$smonth = $calcdate["mon"];
$syear = $calcdate["year"];
$timestamp['start_timestamp'] = mktime(0, 0, 0, $smonth, $sday, $syear);
$timestamp['end_timestamp'] = $timestamp['start_timestamp'] + (60*60*24*7);
return $timestamp;
} # function datefromweek
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Server IP: 203.199.69.133
Probable Submitter: 220.225.70.2
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Manual Page -- http://www.php.net/manual/en/ref.datetime.php
Edit -- https://master.php.net/note/edit/81453
Del: integrated -- https://master.php.net/note/delete/81453/integrated
Del: useless -- https://master.php.net/note/delete/81453/useless
Del: bad code -- https://master.php.net/note/delete/81453/bad+code
Del: spam -- https://master.php.net/note/delete/81453/spam
Del: non-english -- https://master.php.net/note/delete/81453/non-english
Del: in docs -- https://master.php.net/note/delete/81453/in+docs
Del: other reasons-- https://master.php.net/note/delete/81453
Reject -- https://master.php.net/note/reject/81453
Search -- https://master.php.net/manage/user-notes.php