我手动创建了以下数组（底部），我希望仅使用两个可以轻松分解的字符串（explode（））以编程方式创建它。
$min_date = '2012-03-01 00:00:00';
$max_date = '2012-04-25 00:00:00';
我已经分解（）字符串并找出两个日期之间有多少个月
$min_date = explode('-',$min_date);
$min_date['year'] = intval($min_date[0]);
$min_date['month'] = intval($min_date[1]);
$min_date['day'] = intval($min_date[2]);
$max_date = explode('-',$max_date);
$max_date['year'] = intval($max_date[0]);
$max_date['month'] = intval($max_date[1]);
$max_date['day'] = intval($max_date[2]);
$months_between = ($max_date['month'] - $min_date['month']) + 12 * ($max_date['year'] - $min_date['year']);
返回 1
cal_days_in_month()功能似乎也很有用，我只是不知道如何...
$days_in_month = cal_days_in_month(CAL_GREGORIAN, $month, $year)
这是我手动创建的数组！
$periods = array(
'0' => array(
'month'=>'march',
'week'=>'1',
'days'=>'4',
'readable'=>' Thurs Mar, 01, 2012 - Sun Mar, 04, 2012',
'created_at_min'=>'2012-03-01 00:00:00',
'created_at_max'=>'2012-03-04 24:00:00'
),
'1' => array(
'month'=>'march',
'week'=>'2',
'days'=>'7',
'readable'=>' Mon Mar, 05, 2012 - Sun Mar, 11, 2012',
'created_at_min'=>'2012-03-05 00:00:00',
'created_at_max'=>'2012-03-11 24:00:00'
),
'2' => array(
'month'=>'march',
'week'=>'3',
'days'=>'7',
'readable'=>' Mon Mar, 12, 2012 - Sun Mar, 18, 2012',
'created_at_min'=>'2012-03-12 00:00:00',
'created_at_max'=>'2012-03-18 24:00:00'
),
'3' => array(
'month'=>'march',
'week'=>'4',
'days'=>'7',
'readable'=>' Mon Mar, 19, 2012 - Sun Mar, 25, 2012',
'created_at_min'=>'2012-03-19 00:00:00',
'created_at_max'=>'2012-03-25 24:00:00'
),
'4' => array(
'month'=>'march',
'week'=>'5',
'days'=>'6',
'readable'=>' Mon Mar, 26, 2012 - Sun Mar, 31, 2012',
'created_at_min'=>'2012-03-26 00:00:00',
'created_at_max'=>'2012-03-31 24:00:00'
),
'5' => array(
'month'=>'april',
'week'=>'1',
'days'=>'1',
'readable'=>' Sun Apr, 1, 2012',
'created_at_min'=>'2012-04-01 00:00:00',
'created_at_max'=>'2012-04-01 24:00:00'
),
'6' => array(
'month'=>'april',
'week'=>'2',
'days'=>'7',
'readable'=>' Mon Apr, 2, 2012 - Sun Apr, 8, 2012',
'created_at_min'=>'2012-04-01 00:00:00',
'created_at_max'=>'2012-04-08 24:00:00'
),
'7' => array(
'month'=>'april',
'week'=>'3',
'days'=>'7',
'readable'=>' Mon Apr, 9, 2012 - Sun Apr, 15, 2012',
'created_at_min'=>'2012-04-09 00:00:00',
'created_at_max'=>'2012-04-15 24:00:00'
),
'8' => array(
'month'=>'april',
'week'=>'4',
'days'=>'7',
'readable'=>' Mon Apr, 16, 2012 - Sun Apr, 22, 2012',
'created_at_min'=>'2012-04-16 00:00:00',
'created_at_max'=>'2012-04-22 24:00:00'
),
'9' => array(
'month'=>'april',
'week'=>'5',
'days'=>'3',
'readable'=>' Mon Apr, 23, 2012 - Wed Apr, 25, 2012',
'created_at_min'=>'2012-04-16 00:00:00',
'created_at_max'=>'2012-04-25 00:00:00' // note last day timestamp needs to be 00:00:00
),
);
在我深入研究之前，PHP 提供的任何内容都可以提供极大的帮助吗？
$weeks = array(
'may' = array(1,2,3,4,5),
'april' = array(1,2,3,4,5),
);
$min_date = new DateTime('2012-03-01 00:00:00');
$max_date = new DateTime('2012-04-25 00:00:00');
$numOfWeeks = ceil($min_date->diff($max_date)->days / 7.0);
$baseDate = $min_date->getTimestamp();
$startOfWeek = 'Mon';
for ($i = 0; $i <= $numOfWeeks + 1; $i++)
{
$weekRangeStart = date('D M, d, Y', $baseDate);
if (date('M', strtotime("Next Sunday", $baseDate)) == date('M', $baseDate))
{
$weekRangeEnd = date('D M, d, Y', strtotime("Next Sunday", $baseDate));
$nextDateObject = new DateTime(date('r', strtotime('Next Monday', $baseDate)));
}
else
{
$weekRangeEnd = date('D M, d, Y', strtotime("last day of this month", $baseDate));
$nextDateObject = new DateTime(date('r', strtotime("last day of this month", $baseDate)));
}
$baseDateObject = new DateTime(date('r', $baseDate));
$daysInWeek = $baseDateObject->diff($nextDateObject)->days;
$periods[] = array('month' => date('F', $baseDate), 'days' => $daysInWeek,
'readable' => $weekRangeStart . ' - ' . $weekRangeEnd);
if (date('D', $baseDate) != $startOfWeek)
$baseDate = strtotime("Next Monday", $baseDate);
else
$baseDate = strtotime("+1 week", $baseDate);
}
var_dump($periods);
做这样的事情。 你会得到一个数组，如下所示：
array
0 =>
array
'month' => string 'March' (length=5)
'days' => int 4
'readable' => string 'Thu Mar, 01, 2012 - Sun Mar, 04, 2012' (length=37)
1 =>
array
'month' => string 'March' (length=5)
'days' => int 7
'readable' => string 'Mon Mar, 05, 2012 - Sun Mar, 11, 2012' (length=37)
2 =>
array
'month' => string 'March' (length=5)
'days' => int 7
'readable' => string 'Mon Mar, 12, 2012 - Sun Mar, 18, 2012' (length=37)
3 =>
array
'month' => string 'March' (length=5)
'days' => int 7
'readable' => string 'Mon Mar, 19, 2012 - Sun Mar, 25, 2012' (length=37)
4 =>
array
'month' => string 'March' (length=5)
'days' => int 5
'readable' => string 'Mon Mar, 26, 2012 - Sat Mar, 31, 2012' (length=37)
5 =>
array
'month' => string 'April' (length=5)
'days' => int 7
'readable' => string 'Mon Apr, 02, 2012 - Sun Apr, 08, 2012' (length=37)
6 =>
array
'month' => string 'April' (length=5)
'days' => int 7
'readable' => string 'Mon Apr, 09, 2012 - Sun Apr, 15, 2012' (length=37)
7 =>
array
'month' => string 'April' (length=5)
'days' => int 7
'readable' => string 'Mon Apr, 16, 2012 - Sun Apr, 22, 2012' (length=37)
8 =>
array
'month' => string 'April' (length=5)
'days' => int 7
'readable' => string 'Mon Apr, 23, 2012 - Sun Apr, 29, 2012' (length=37)
9 =>
array
'month' => string 'April' (length=5)
'days' => int 0
'readable' => string 'Mon Apr, 30, 2012 - Mon Apr, 30, 2012' (length=37)
编辑：代码更新，以便几周不会跨越几个月。