DatePeriod和DateInterval确实会考虑时间,因此您可以使用这些类。
您的数据:
$intervals = [
['begin' => '2013-08-14 10:00:00', 'end' => '2013-08-22 09:30:00'],
['begin' => '2013-08-08 07:00:00', 'end' => '2013-08-08 15:00:00'],
['begin' => '2013-08-09 07:00:00', 'end' => '2013-08-10 07:00:00'],
];
我写的快速功能:
function explodePeriodByDays($begin, $end) {
$days = [];
$dayInterval = new DateInterval('P1D');
$begin = new DateTime($begin);
$end = new DateTime($end);
$_end = clone $end;
$_end->modify('+1 day');
foreach ((new DatePeriod($begin, $dayInterval, $_end)) as $i => $period) {
$_begin = $period;
if ($i) $_begin->setTime(0, 0, 0);
if ($_begin > $end) break;
$_end = clone $_begin;
$_end->setTime(23, 59, 59);
if ($end < $_end) $_end = $end;
$days[] = [
'begin' => $_begin,
'end' => $_end,
];
}
return $days;
}
函数使用示例:
foreach ($intervals as $interval) {
echo "Day intervals from {$interval['begin']} to {$interval['end']} : \n";
foreach (explodePeriodByDays($interval['begin'], $interval['end']) as $day) {
echo "\t {$day['begin']->format('Y-m-d H:i:s')} | {$day['end']->format('Y-m-d H:i:s')}\n";
}
echo "\n";
}
示例的输出:
Day intervals from 2013-08-14 10:00:00 to 2013-08-22 09:30:00 :
2013-08-14 10:00:00 | 2013-08-14 23:59:59
2013-08-15 00:00:00 | 2013-08-15 23:59:59
2013-08-16 00:00:00 | 2013-08-16 23:59:59
2013-08-17 00:00:00 | 2013-08-17 23:59:59
2013-08-18 00:00:00 | 2013-08-18 23:59:59
2013-08-19 00:00:00 | 2013-08-19 23:59:59
2013-08-20 00:00:00 | 2013-08-20 23:59:59
2013-08-21 00:00:00 | 2013-08-21 23:59:59
2013-08-22 00:00:00 | 2013-08-22 09:30:00
Day intervals from 2013-08-08 07:00:00 to 2013-08-08 15:00:00 :
2013-08-08 07:00:00 | 2013-08-08 15:00:00
Day intervals from 2013-08-09 07:00:00 to 2013-08-10 07:00:00 :
2013-08-09 07:00:00 | 2013-08-09 23:59:59
2013-08-10 00:00:00 | 2013-08-10 07:00:00