<?php
//echo date('r', strtotime('last sunday', strtotime('6 April 1991')));
function align_timestamp_to($stamp, $unit, $past){ // timestamp, unit string, start/end
static $modes = array(
'week' => 'last monday',
'month' => 'first day of month',
);
// TODO error out if unknown $unit
$offset = $modes[$unit];
if($past == 'end')$offset = '+1 '.$unit.' '.$offset;
$new = strtotime($offset, $stamp);
}
foreach(array(
array(strtotime('4 Apr 2012'), 'week', 'start'),
array(strtotime('4 Apr 2012'), 'week', 'end'),
) as $test)echo date('r', $test[0]).' aligned '.$test[2].' of '.$test[1].' yields '.date('r', align_timestamp_to($test[0], $test[1], $test[2]));
- Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Wed, 04 Apr 2012 00:00:00 +0200 aligned start of week yields Fri, 30 Nov 2012 14:17:01 +0100Wed, 04 Apr 2012 00:00:00 +0200 aligned end of week yields Fri, 30 Nov 2012 14:17:01 +0100
- Output for 8.0.13
- Wed, 04 Apr 2012 00:00:00 +0000 aligned start of week yields Fri, 30 Nov 2012 13:17:01 +0000Wed, 04 Apr 2012 00:00:00 +0000 aligned end of week yields Fri, 30 Nov 2012 13:17:01 +0000
- Output for 4.3.11, 4.4.0 - 4.4.9, 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
- Wed, 04 Apr 2012 00:00:00 +0200 aligned start of week yields Thu, 01 Jan 1970 01:00:00 +0100Wed, 04 Apr 2012 00:00:00 +0200 aligned end of week yields Thu, 01 Jan 1970 01:00:00 +0100
- Output for 7.3.32 - 7.3.33, 7.4.26
- Wed, 04 Apr 2012 00:00:00 +0000 aligned start of week yields Thu, 01 Jan 1970 00:00:00 +0000Wed, 04 Apr 2012 00:00:00 +0000 aligned end of week yields Thu, 01 Jan 1970 00:00:00 +0000
- Output for 4.3.0 - 4.3.10, 5.0.0 - 5.0.3
- Wed, 4 Apr 2012 00:00:00 +0200 aligned start of week yields Thu, 1 Jan 1970 01:00:00 +0100Wed, 4 Apr 2012 00:00:00 +0200 aligned end of week yields Thu, 1 Jan 1970 01:00:00 +0100
preferences:
334.25 ms | 402 KiB | 457 Q